The Brocock Concept Lite is positioned as a ‘modular gun platform” – that’s a concept that started with assault rifles, and has now spread to airguns.
Brocock claims that the Concept Lite is the most solid platform available for building a true tactical, firearm-grade air rifle system. The full-length backbone “chassis” machined from a solid piece of aircraft-grade Aluminum has a lot yo do with that.
To check this out, I spent some time working with a Concept Lite and customizing it to my taste. Above, you can see some of the additions I made. Now we’ll look at them in more detail…
Alternatively, the Leapers Bugbuster could be a compact choice to match the small dimensions of the Concept Lite. (It’s particularly compact when that stock is collapsed into the closed position).
A bipod is a natural accessory to mount to the lower Picatinny rail.
There’s horizontal and vertical sling slots in the sliding buttstock. Then all you need is a Picatinny-fitting sling swivel for the front and the Concept Lite is ready for comfortable carry in the field. (If you have no need for the side accessory rails, they’re easily removed using the visible machine screws).
The shrouded barrel is tipped with a removable barrel nut. Removing this, the very cool-looking Brocock ported Muzzle Brake would be an ideal upgrade!
Brocock says that the pistol grip accepts standard AK47-type replacements, should you wish. So, using a 5 mm Allen wrench, I removed the very nice factory pistol grip.
Just to prove the point, I then installed a Chicom grip from an old AK47 firearm. Yip, it fits, but I much prefer the look of the Brocock factory part!
And there’s many more possibilities for this versatile, compact, yet solid-feeling air rifle.
With a minimum focusing range of 5 Yards, this MTC rangefinder has a claimed maximum range of 1,300 Yards. We tested it out measuring ranges in comparison to a long surveyor’s tape out to 50 Yards. The readings were spot on!
Like most laser rangefinders, the MTC Optics Rapier Ballistic Laser Rangefinder is a small, portable unit. It’s not much larger than a tin of pellets, as you can see from our photograph above. It also comes complete with a comprehensive range of accessories.
The clamshell case can be fixed to your belt by the included carabiner. There’s also a wrist strap which can be attached to the rangefinder for security.
The MTC Optics Rapier Ballistic Laser Rangefinder can be used in two ways. As a stand-alone rangefinder, or as a complete, computerized, ballistic correction system.
1. Using the MTC Laser Rangefinder as a stand alone device.
The first is to simply take it out of the box, install the battery and press the red button on top. Looking through the viewfinder eyepiece, the rangefinder immediately springs to life and records the range of the target you aim at using the reticle.
If you want to select a different reticle pattern, or change measurements from Yards to Meters, this is achieved by pressing the two buttons on top, as explained by the instruction manual.
But this MTC rangefinder can be used in a different way, too…
2. Using it as a complete ballistic correction system.
While the MTC Optics Rapier Ballistic Laser Rangefinder can be used “just” as a simple rangefinder, it has huge capabilities beyond this.
To discover and use these capabilities requires you to use a smartphone – iPhone or Android. Download the free Rapier Ballistic Calculator App onto your phone and get ready for a whole new world of computerized shooting assistance!
First it’s essential to understand that once the MTC Laser Rangefinder has been connected to the Rapier Ballistic Calculator App, the rangefinder will be controlled by the phone. You will press the red “fire” button on the rangefinder itself, but everything else will happen on your phone, including turning the rangefinder off after use.
Next, check that the MTC Rapier App has correctly downloaded onto your phone (below, left). Then you MUST go through the “Using The Rangefinder” setup steps, as described on pages 5 and 6 of the manual, even if you are happy with the way the MTC Optics Rapier Ballistic Laser Rangefinder works out of the box.
This allows you to make a Bluetooth pairing between the rangefinder and your phone.
Having achieved Bluetooth pairing, you need to tell the MTC App the type of air rifle, scope and pellet you are using. The screen below left shows how to do this. As part of this setup, you’ll need to input the Ballistic Coefficient for the pellet. Time to find that from the Hard Air Magazine Ballistic Coefficients page , for example…
Repeat the same process to tell the App about the other airgun/pellet/scope combinations you will be using. (Hit the + button on the right screen, below). You can select the one you want when you’re ready to shoot.
The App will provide details of holdover based on the sighted-in (Zero) distance and other details you fed into the phone. Obviously they will be visible on your phone’s screen (we’ll see the display screen below), but they are also given audibly as well.
That’s a great feature, but what about if you’re hunting? Simply pair the included earpiece with your phone and you can listen to the instructions. That way the prey is not spooked and you don’t even have to look at the phone to understand the holdover required.
The Audio menu can be configured to speak just the range, or any other combination of information the MTC Optics Rapier Ballistic Laser Rangefinder generates. (See below, left).
Other settings include the angular units for your scope’s reticle (above right) and the environmental settings at the time you’re shooting (screens below). As you can see, the MTC App can even retrieve current weather automatically from the Internet if you wish!
So, finally, let’s look at the output display screen of the App (below). The range, target angle and appropriate holdover corrections are all indicated on this screen – and can be spoken to you as we discussed above.
You can also see if your rangefinder has been discovered by the App (the top bar) and the output selection you have made (next bar down). The third bar confirms the scope unit settings you selected and the one below shows the gun.scope/pellet combination profile you’re using now.
Below that is the graphic display for holdover, range, weather etc. That 10 min indicator shows the time before the rangefinder will automatically be switched off. You can change it, naturally.
If you choose to “go the whole hog” and benefit from this great App, it will take a little set-up time, of course. However the results are well worth it for the excellent, comprehensive and immediate results you will achieve when using the MTC Optics Rapier Ballistic Laser Rangefinder in the field.
And did we mention that AoA has this rangefinder at a close to a $100 saving right now?
Labradar is a system that measures the velocity of multiple projectiles, including airgun pellets as well as bullets fired from firearms. It measures pellet velocities to an accuracy of 0.1% and offers some interesting benefits for airgunners!
Most serious air rifle shooters are familiar with the benefits of a chronograph – being able to measure the velocity of a fired pellet. Labradar takes this one stage further. It uses a different technology to chronographs and offers the potential benefit of being able to monitor the pellet’s velocity at more than one point during its flight.
Traditional chronographs measure a pellet’s speed using photo electric sensors. Labradar does it using a Doppler radar system.
This means Labrador is the ideal tool to determine those Ballistic Coefficient values for your specific airgun, pellet and location. It can also aid the hunter by indicating exactly how much kinetic energy is available at specific distances downrange.
Alternatively, it can be attached to a Bench Mount, which is sold as a separate item. The Labradar unit screws into the 1/4-inch x 20 thread on top of the ball mount.
In order to be used with an airgun, there’s an accessory microphone kit that amplifies the sound. This is particularly necessary with silenced air rifles and allows the unit to sense the shot being fired. The Airgun Trigger Adapter clips to the side of the main unit in use.
For power, Labradar requires 6 x AA batteries. Alternatively it can be powered by a portable cellphone battery pack.
Labradar provides a readout of velocity on the built-in LCD screen. But the power of the system is really utilized to the full if it’s connected to a computer. In that way, a large amount of data can be downloaded into a spreadsheet for subsequent analysis and manipulation.
If you plan to use the computer download capability, you’ll also need to add additional memory. This takes the form of a SDHC card. This is the type of card that’s used to record photographs in digital cameras. Only a small capacity card is required for Labradar.
We found it possible to use an old, redundant, SDHC card from a disused digital camera. You may find the same. Just plug the card into the port in Labradar. After use, remove the card and insert it into a computer. (You may need an additional adapter to do this).
For airgun use, set your Labradar and Airgun Trigger Adapter microphone kit to one side of the muzzle. This records the Muzzle Velocity, as indicated by the instructions.
Because Labradar uses reflected radar waves from the pellet to determine its velocity, it can also be troubled by reflections from the walls and ceiling of a room. So this is a system best suited for outdoor use.
Our testing was undertaken in the open and also on an outdoor 55-yard rifle range. Like most rifle ranges, this one had a system of overhead baffles downrange to prevent wayward shooting. These baffles are supported by posts.
We tested Labradar in a lane next to the post supports. The system worked perfectly and was not disturbed by the baffles or posts, as we had suspected it might be. Our concern was that the radar waves would be reflected back from the baffles and posts, giving false readings. This did not happen!
Another concern we had for Labradar to record airgun pellet velocities was that it would not be able to detect the noise of a silenced air rifle. For this test, we used a Benjamin Marauder in .177 caliber – our “gold standard” for low noise levels. Again, no problem!
Even without being set to its most sensitive setting, we were able to get Labradar to record airgun pellet velocities from the Marauder without any issues.
The manufacturer’s specifications for Labradar to record airgun pellet velocities say that the maximum range is 30 yards. This is due to the small size of the pellet, not being able to reflect back enough of the radar waves at longer distances.
However, we had no problems with Labradar to record airgun pellet velocities at ranges out to 55 Yards. That’s nearly twice the manufacturer’s claims. Maybe it could even have functioned at even greater distances, but this was the length of the range at which we were shooting the test.
Labradar recorded the distance to the target on the 55 Yard range as being exactly 55.0 Yards. We double-checked this by using a digital rangefinder. This confirmed the range as being 55.0 Yards.
Incidentally, the system needs to be preset to record certain maximum and minimum velocities. There’s no specific “airgun” setting for muzzle velocities in Labradar, but the “Handgun” setting is ideal for our purposes covered the range from 246 FPS to 1,722 FPS.
The system’s display screen will show the Muzzle Velocity, plus pellet velocities at the other distances you have preset.
The built-in menu system works well. For example, you can preset distances to be 10, 20, 50, 40 50 Yards.
If you want to use Labradar to record airgun pellet velocities at almost foot-by-foot distances downrange, it can do that too. Labradar has the capability to record the data for each shot on the SDHC storage card. Using the SD card, the data for hundreds – or even thousands – of shots can be recorded and stored.
Again, we found that the SD card functionality worked well. We were able to take the Labradar data and download it into a PC. It then opened-up easily in the Microsoft Excel spreadsheet program, allowing for easy analysis and charting of the data, if required.
Not being PC users, we also tried to download the SD card data onto one of our Mac computers. This was less successful. Although the Mac could see the SD card, we were not able to download the data into the Apple Numbers spreadsheet program.
However, we did find a simple workaround. We copied the Excel file from the PC, loaded it into the Mac and were able to use the data in Apple Numbers by that route.
Really the only downsides to Labradar are the fact that it cannot be used in most indoor situations and that we found it will not detect .177 caliber alloy pellets. Why? Don’t ask us, it just doesn’t…
But neither of these downsides will be real limitations for most users. This is a great product!
There’s a built-in 19-shot rotary magazine and Lothar Walther barrel with a choice of .22 and .25 calibers. The SK-19 is regulated, of course, giving a claimed 110 shots per fill in .22 cal and 90 in .25 caliber.
I have shot a SK-19. This gun certainly works! I found that brief dabs on the trigger gave accurate 3-5 shot bursts that were very controllable on the full auto setting.
Of course, the standout feature of this hammerless semi-auto and full auto air rifle is the high rate of fire! LCS Air Arms says that this air rifle can empty the 19-shot magazine in under 3 seconds. That’s a fire rate of around 6 shots per second in full auto mode.
The LCS SK-19 is claimed by the manufacturer to chamber the longest pellets and slugs in both .22 and .25 calibers without problems.
The barrels are supplied by Lothar Walther. They are covered with a carbon fiber style shroud and silencer for low muzzle report.
The regulator is adjustable using a small knob. This is located just above the rear of the 480cc carbon fiber HPA tank. Filling is by an industry-standard 1/8 Inch NPT quick disconnect.
There are two pressure gauges. One indicates the main tank pressure. The other shows the pressure of the regulated air.
In addition to adjusting the regulator, the power level can be altered using the wheel on the underside at the rear of the action.
As the LCS SK-19 utilizes a fixed magazine, safe gun handling is a priority! Of course – as with any gun – the emphasis must be on the shooter to be safe.
However, the manufacturer has provided this full auto air rifle with no less than two safeties. One doubles as the fire selector control, to switch between full auto and semi-auto mode.
Additionally, the design gives considerable access to the fixed magazine. After shooting, this mag can be rotated manually to check that it is completely empty and confirm clear.
Airguns of Arizona has announced that this years’s Extreme Benchrest will take place from October 10 – 13, 2019. It’s going to be the best ever, says “Mister AoA”, Robert Buchanan!
The venue will be the Rio Salado Shooting Range in Mesa AZ, the range that has hosted the EBR for several years past.
And yes, EBR 2019 will have the highest Extreme Benchrest prize money ever. The total value of the prizes to be awarded will be over $34,000. Wow!
And there’s more…
The first 120 contestants to register for EBR 2019 will receive a free PhoneSkope riflescope adapter – a $175 value. That represents a $21,000 value above and beyond the highest Extreme Benchrest prize money ever!
As always, there’s a limit to the number of shooters who can participate in this famous annual airgun shooting event. So, if you want a chance of winning your share of this huge prize pot, it’s best to register now. You can sign-up online to attend Extreme Benchrest 2019 at this page.
The format of Extreme Benchrest 2019 will be familiar to many, but has some interesting new twists. Of course, there will be the 100 Yard Extreme Benchrest competition itself. There’s also a 50 yard Benchrest open class and 50 yard Benchrest Spring class.
Then there’s the Speed Silhouette and two Big Bore challenges, too. Plus the American Field Target competition. Oh, and an indoor pistol competition, too. Below, we see Tom Adams competing in American Field Target last year.
As usual, competitors for each course of fire are divided into “Pro” and “Sportsmans” classes. This gives the maximum opportunity for prize-winning, particularly for new competitors.
The One Gun Challenge is an additional attraction. For this, shooters must use the same gun, in the same caliber, with the same scope. Prizewinners will have the highest combined scores from the EBR, 50 Yard Benchrest, Speed Silhouette and American Field Target competitions.
For full details, check out the Extreme Benchrest website. There’s an online contact form available, should you have questions.
The 2018 Extreme Benchrest Pro class was won by Claudio Flores from Chile. He used a .22 caliber Brocock Bantam Sniper HP air rifle. That’s Claudio above. Who will win this year and with what air rifle? The best way to know is to be there and experience EBR 2019 yourself!
And did we mention that EBR 2019 will have the highest Extreme Benchrest prize money ever?
To get a feel for EBR, check out the 2018 Extreme Benchrest video review.
As always, the entire Airguns of Arizona team looks forward to seeing you there!
ART stands for Accuracy Research Team. It’s a Daystate team guided by strict approval and testing protocols. Its role is to improve, wherever possible, the accuracy and performance of Daystate’s products and to do it with passion!
Designing a complete new airgun barrel is a task not often attempted. It’s tough, laborious and time-consuming, involving multiple engineers, developers and testers – not to mention costly. For it’s not just engineering involved here: there’s a real art in shooting barrels under development and interpreting the results.
So to read this “inside story” on how a complete new airgun barrel designed is created and tested is a rare treat. Especially when that barrel is the product of one of airgun’s leading manufacturers – Daystate.
The first ART project had a goal that was simple yet tough. Develop the best airgun barrel on earth for accuracy at long ranges!
Below. The first Daystate model to feature the ART barrel is planned to be the new Red Wolf Safari. This was launched at the 2019 IWA Outdoor Classics exhibition in Germany. Robert Buchanan of AoA shows us the new gun at this show.
ART Barrel Project Kickoff
It all started at the 2018 SHOT Show in Las Vegas. This was the venue for a meeting including Daystate, and it’s US distributor Airguns of Arizona.
The discussion centered around longer and heavier pellets. These are being developed to take full advantage of the ever-increasing power of PCP air rifles marketed in the USA. With this increasing power comes demand for increased accuracy at ever longer ranges. It was felt that this effect was especially marked with larger calibers at higher muzzle energies.
The outcome of the meeting was agreement to develop a new long range, high power barrel for Daystate. This would be not only a multi-disciplinary team, but an international one as well, with participants in England, Italy and the USA. It would also require a significant investment in both time and tooling costs.
The project would be especially tough given the benchmark against which the new ART barrel would be measured. This was to be Daystate’s existing polygonal design, a barrel already known for its long range accuracy capabilities.
ART In .177 And .22 Calibers
Based on the initial meeting, a run of barrels was produced with multiple different internal profiles: choke, length, bore diameter etc. Each profile was identified by a letter. To ensure objectivity in the testing stage, one profile was actually the current polygonal barrel, but the testers didn’t know which one!
This testing concluded that the performance of Daystate’s current, 17-inch match-grade .177 and .22 caliber barrels could not be improved for shooting lead pellets at power levels up to 45 Ft/Lbs. The excellent results achieved by high-power models in competitions such as the 2018 Extreme Benchrest and the US FT Championships (among others) reinforced that view.
However, the ART project did identify one opportunity. It seemed that improved performance in high power .25 caliber was possible. The team focused on this with a vengeance!
Below. It’s not easy to photograph the bore of a barrel. But this is what the ART Polygonal barrel looks like…
ART in .25 Caliber
Both English and US testing teams now concentrated on testing .25 caliber barrels for long range accuracy and pellet tolerance.
This .25 caliber testing was undertaken with Daystate Red Wolf HP and Wolverine R HP air rifles, set to standard factory power levels. Each barrel was rigorously tested with the rifles fired from bags on a solid bench and also with an Atlas bi-pod attached.
The guns were shot indoors and outside at 50 and 100 yards. A wide range of popular pellets were tested. Everything was documented. Hundreds of hours were spent testing on multiple days and different weather conditions in this trans-Atlantic search for the most accurate and the least pellet sensitive .25 caliber barrel.
It was easy to eliminate half of the barrels. The tough work was sorting out the remainder as one day a barrel would shoot better than the next. A cleaning regiment was followed to ensure that science would dictate the results.
Below. Here’s a close-up view of the new Red Wolf Safari.
Once the shooting tests had been completed, the results were compared. The results were identical on both sides of the Atlantic. Two of the barrel profiles showed the best performance.
But that was far from the end of the project!
ART Stage Two
All of the results were shared and discussed thoroughly. Then stage two began! Another run of 23-inch long, .25 caliber barrels was produced, using the two favored profiles with variations in choke.
Now the testing started all over again, but with ranges stretching out past 200 Yards. Interestingly, the best results did not come from indoor testing, but from shooting outdoors in light winds.
At 100 Yards, it was easy to stack pellet on pellet with the best barrels. Pellets were touching at 190 Yards range. This was exciting stuff for the test teams!
Below. The UK test team also had a little fun, such as hitting exploding targets at 100 Yards!
Again, both US and English test results matched. The result was clear. The new Daystate ART .25 caliber barrel profile had been found.
This ART barrel is now a Daystate proprietary recipe and is being incorporated into future production plans. ART barrels can be retro-fitted into existing guns to provide current owners with the ultimate in accuracy, if required.
Of course, you will be able to buy ART barrel-fitted air rifles from Airguns of Arizona. I suggest you give them a phone call to find out the latest update on deliveries…
For ART, This Is Just The Beginning
Now the ART team is applying its passion and expertise to .303 caliber barrels. Look for the forthcoming .303 caliber Daystate Red Wolf Safari to be released with an ART barrel. There will be more airgun ART from Daystate in future!
At a Street Price of $499.99, the Outlaw is priced between the rash of $300 PCPs and the more traditional $1,000-ish starting point for the premium brands.
Probably the Benjamin Marauder is the gun to beat at the price. Compared to the Outlaw, the Marauder has a better trigger, is quieter and can’t be blank-fired with a magazine in place. But the Diana has a far more consistent regulated shot count, side lever action and more sophisticated looks.
In itself, this comparison to the Marauder means that the Diana Outlaw offers very good value for money. That’s always been the Marauder’s strong suit and the Outlaw clearly trades punches with the long-established champion in performance, value and quality.
The stock design worked well for me, even though there is no adjustable buttpad or cheekpiece, as is now becoming common in similarly-priced PCP air rifles.
The Outlaw has a two-stage trigger. Sear release is predictable and the overall effect quite pleasant. Pull weight averaged a comfortable 1 Lb 11 Oz on test.
The cocking lever works well and easily. Again, it’s less slick than that of more expensive PCPs, but it’s definitely better than any bolt action I can think of.
There was a definite roughness in chambering some pellets, primarily the alloys, FTTs and Baracudas. However, that clearly made no difference to accuracy so far as the heavier H&N pellets were concerned. Heavy, 21.14 Grain H&N Baracuda Match pellets turned-in the best accuracy of any I shot!
At 25 Yards, the 10-shot test group was very respectable at about 0.3-Inches center-to-center using a scope at 9X magnification.
Muzzle Energy also peaked at 31.11 Ft/Lbs with Baracudas. However, it’s likely that many owners of the Diana Outlaw will choose to shoot mid-weight lead pellets in the 14 – 15 Grain range, they will see a Muzzle Energy of around 28 – 29 Ft/Lbs. That’s fine for much airgun hunting.
Accuracy was very good or better with 14.3 Grain and heavier pellets. As is frequently the case with quality PCP air rifles, the lighter pellets did not perform so well.
From shot 50, pressure had fallen sufficiently that the regulator was no longer activated. The FPS then dropped steadily from shot-to-shot, as is expected and you can see in the graph below.
The top of the breech is grooved with standard airgun dovetails. As there’s minimal recoil when firing, a Weaver/Picatinny mount is not required.
The magazine does protrude above the top of the breech. However, there’s still sufficient clearance for the scope above the clip, even when using medium height rings.
One issue is that the magazine is loaded from the left side of the gun. This may cause issues with large diameter scope sidewheels, so the new owner should check this aspect before selecting a scope.
Weight of the Outlaw I tested was 6 Lbs 10 Oz without scope. This compares to the 7 Lbs 5 Oz of a synthetic Marauder.
This relatively light weight and svelte size of the Outlaw means that a mid-size scope – like an Aztec Emerald – is ideal. Bigger, heavier scopes run the risk of making the rig top heavy.
The Outlaw’s magazine is an interesting, quite complex design. It has an 11-shot capacity in .22 caliber, one more than many competitive products. It feels robust and substantial in construction.
It’s also easy to load without the need to hold back a sprung cover plate, as is often the case with other rotary magazines, due to an internal ratcheting system.
However, it does not block the action when all pellets are used and there’s no pellet counter. This means that it’s necessary to keep count of the shots fired to avoid a blank discharge.
The magazine worked well in testing. It slides easily and slickly into the breech, being retained in place by a magnet. Capacity is 13 pellets in .177 cal, 11 in .22 and 9 pellets in .25 caliber.
The Outlaw is an attractive air rifle with an elegant look. Machining finish is very good, with most metal parts having a uniform, black matt finish.
The stock has a simple design with no unnecessary curves or shaping. Wood finish is generally good and smooth, with areas of machine-made “checkering” on the forend and pistol grip to aid a good grip.
The expected rubber buttpad seemed well-shaped and comfortable against the shoulder.
The Diana Outlaw uses a probe filling system to charge it with High Pressure Air. Personally, I’m not a fan of fill probes due to the lack of standardisation and potential opportunity for dirt to enter the gun through an open probe port.
However, the Outlaw’s probe-filling system is by far the best I have yet seen!
Firstly, the probe itself has a standard “Foster” quick disconnect on the other end. This enables it to be connected directly to the standard female quick disconnect fitting found on HPA tanks and pumps without the usual, annoying need for an additional adapter.
This makes it quick and easy to use, particularly for owners with other PCPs having a standard male fill nipple.
Secondly, the cover for the fill port is spring-loaded. It’s pulled forward to insert the fill probe, then released back after filling. This is a far better solution – in my opinion – than the more common separate screw-thread or push-in cover for the fill port.
Now there’s no chance of losing or dropping the cover and the fill port itself is automatically protected from the possible ingress of dirt! This is a first-rate feature that we have not seen on other PCP air rifles.
Overall, the Diana Outlaw may be the best $500 PCP air rifle in the market today. Airguns of Arizona has them in stock, so you can get yours today 🙂
For some years after their introduction, many manufacturers promoted gas ram air rifles as being unaffected by changes in temperature. The FPS would be pretty-well the same at any temperature, they said.
Is that true? Well, on the basis of some testing I’ve undertaken, the answer is definitely “no”. At least in the cold weather we have here in up-state New York.
I’ve found that here is definitely a change in FPS for gas ram air rifles at different temperatures. And it’s more than you may have thought!
We shot the ASP20 at a temperatures of both 20 degrees F and at 63 degrees F. In each case, the gun was allowed to “season” at the ambient temperature for several hours before shooting. This meant that gun and ambient temperature were definitely at the same.
Also, we shot the gun slowly – about every 30 seconds – for each test. This was to avoid any effects from the ASP20 heating-up as it was fired. We took 10 shots at both temperatures for each of the six types of pellets. Total 120 shots.
So what did we find?
The answer that – taking the SIG ASP20 as a representative of gas ram air rifles – the gun shot faster, on average, by 1.28 FPS per degree F at the higher temperature.
On average, that means approximately 55 FPS difference when the gun was shot at 20 degrees F and 63 degrees F. That is very definitely enough to make the point of impact on the target very different at most ranges.
So if you’re shooting gas ram air rifles, either on the range or hunting, make sure that your gun is sighted-in at approximately the same temperature as for that critical shot. If not, you could miss the target just due to the change in temperature!
Here’s a chart showing how the Muzzle Velocities changed with temperature for different .177 caliber pellets:
And here’s the average…
So if you’re shooting gas ram air rifles, either on the range or hunting, make sure that your airgun is sighted-in at approximately the same temperature as for that critical shot.
If not, you could miss the target just due to the change in temperature!
The first ever EBR Mexico 2019 has just finished. It was an outstanding success. All the competitors had a great time!
Alvaro López is the owner of Sun City Airguns of Hermosilio Sonora, Mexico. He deserves great credit for promoting, organizing and running this event. That’s Alvaro above, shooting the benchrest competition. He had fun, too.
As with the 2018 Extreme Benchrest competition in Arizona, Daystate and Brocock air rifles made some outstanding scores…
In the 50 Meter benchrest competition, Daystate Red Wolf HP air rifles placed first, second, fourth, sixth and ninth.
The 100 meter benchrest saw Daystate Red Wolf HP guns in second, fourth, seventh and ninth positions. In addition, Brocock Bantam Snipers placed third and fifth.
And a Daystate Red Wolf HP won the Speed Silhouette competition, too, in the hands of Alvaro’s son Sebastian (below).
EBR Mexico featured Benchrest and Speed Silhouette competitions, with categories for both PCP and Spring air rifles. Prizes were offered to the winners, with up to 20,000 pesos for the winner of the Extreme Benchrest PCP finals.
Here’s the EBR Mexico 2019 winners. Congratulations, gentlemen!!!
From left to right, they are…
– Gabriel Valenzuela – 65M spring rifle ( Benjamin Trail NP )
– Enrique Gómez – 100M EBR (FX Impact Mkll 30)
– Humberto López – 50M EBR ( Daystate Red Wolf HP 22)
– Sebastian López – speed silhouette ( Daystate Red Wolf 25 HP )
The 50 Meter benchrest competition was closely contested. Humberto López just pipped Sebastian López and Enrique Gómez, as we can see from the results below.
In the Speed Silhouette competition, the winners were (from left to right): – Guillermo Días 2nd place – Sebastian López 1st place – Álvaro López 3rd place
Of course, the 100 Meter Extreme Benchrest competition was the highlight of EBR Mexico 2019. Those targets look a really long distance away!!!
The Extreme Benchrest 100 M winners were, from left to right:
– Edgar Escalante 2nd ( Daystate Red Wolf 22)
– Enrique Gómez 1st place ( FX Impact Mkll 30)
– Jesus Rodríguez 3rd place ( Brocock Bantam Sniper 25 )
Great work Alvaro and all the Sun City Airguns team. Let’s hope that this was the first of a long line of annual EBR Mexico competitions!