{"id":1200,"date":"2014-05-09T19:47:48","date_gmt":"2014-05-10T02:47:48","guid":{"rendered":"http:\/\/www.airgunsofarizona.com\/hunting\/?p=1200"},"modified":"2014-05-09T19:49:35","modified_gmt":"2014-05-10T02:49:35","slug":"mussings-on-airgun-power","status":"publish","type":"post","link":"https:\/\/www.airgunsofarizona.com\/hunting\/2014\/05\/mussings-on-airgun-power\/","title":{"rendered":"Mussings on Airgun Power"},"content":{"rendered":"

What is the right power level?<\/b><\/p>\n

The level of power that can be generated with airguns depends on what type of airgun you\u2019re talking about. Most of the inexpensive CO2 and pneumatics that are produced for the mass market plinkers generate from 4 to 10 fpe, while some of the\u00a0the big bores can generate over 600 fpe!<\/p>\n

As a general rule of thumb, even the most high powered springers and PCP production guns are much less powerful than a .22 rimfire. While most CO2 airguns are fairly low powered by comparison to springers and PCPs there are some CO2 guns doing 15 fpe out of the box, but these are the exception. Springers usually generate around 16 \u2013 20 fpe, though there are some very powerful models in .25 caliber\u00a0that gets up to 30 fpe. Many production pre-charged pneumatics can generate much higher energy levels, the\u00a0little Brocock specialist<\/a> gets over 20\u00a0fpe and the\u00a0Daystate Wolverine and FX Boss<\/a> .303’s get\u00a0up to around the 100\u00a0fpe mark. The FX Verminator<\/a>, which\u00a0offers adjustable power, allows the shooter to dial it down for plinking or target shooting in the basement range, crank it up a bit for pest control around a barn where you don\u2019t want to risk over penetration or punching a whole through the roof with a miss, then go full power when heading out for\u00a0raccoons or\u00a0prairie dogs at\u00a0a greater distance. This effectively gives you three guns for three applications for the price of one.<\/p>\n

You can also change the power in your pneumatic guns by fiddling with the hammer springs; a lighter spring will reduce the power and a heavier spring will increase it. In my DAQ .308 I use a light spring when shooting the light round ball for small and medium game, but switch over to a heavier spring when using a 120 grain cast bullet for bigger game. The tradeoff you make is that the shot count is reduced, with the heavy spring I get about four full power shots and with the lighter spring it jumps up to seven or eight shots.<\/p>\n

\"Low<\/a>

Low power guns will let you take small game and pest with a reduced risk of collateral damage<\/p><\/div>\n

\"A<\/a>

A medium power gun loike the Brocok Specialist doing 20 fpe is strong medicine for squirrel at 45-50 yards.<\/p><\/div>\n

\"But<\/a>

But give me a 100 fpe plus when going after bigger predators. You can do it with the right shot placement, but there’s a lot to be said for using enough gun!<\/p><\/div>\n

What gun to use for what game is an interesting topic that is sure to get airgunners arguing, or at lest talking! My personal belief is that any .177 or .22 airgun that generates 12 fpe is appropriate for small game animals at 30 yards. If you\u2019re going to push the distance another 10 yards I\u2019d want something in the 14 to 16 fpe range. You have to remember that the energy level when your pellet finds its quarry will be lower than it was at the muzzle, and that the power diminishes more rapidly with smaller and lighter pellets. Some shooters that use their airguns for pest control in more built up areas, will opt for lower power 8-9 fpe guns because they shoot at closer range around barns and animal feed lots for instance, and want to make sure that they don\u2019t damage animals or property with a missed or over penetrated shot. When you start to get up into what I consider medium sized airgun quarry such as raccoon or woodchucks I prefer a .22 or .25 putting out around 30 fpe. If I am going to shoot at longer distances for medium game, I will often use one of my larger bore airguns. When moving into the area of larger or harder to kill game, say coyote or bobcats I think a .308 caliber in the 100 fpe range is a good idea. And if the quarry is large and tough: deer, wild hogs, exotics, or African plains game, I think a large bore airgun that puts out at least a couple hundred FPE is the minimum, and I prefer a gun in the 300 fpe on up category. There is no doubt that you can kill an animal with a lower power gun than I\u2019ve recommended, it has been done. That doesn\u2019t make it a good idea, many deer have been killed with a .22 rimfire, but there is a reason it is not legal in most places, the chances of wounding or maiming an animal is high.<\/p>\n

What\u2019s this 12 fpe thing in the UK?<\/b><\/p>\n

\"This<\/a>

This Twinmaster was tuned to legal (UK) limits and did the trick for me squirrel hunting for several years.<\/p><\/div>\n

It is somewhat ironic that in the United Kingdom, which is arguably the center of the airgunning universe and where many of the best PCP airguns originate, there is a limitation on the power of an airgun that can be owned without a fire arms certificate (FAC). Air rifles can not be over 12 fpe and air pistols can not be over 6 fpe. If a gun exceeds this limit and the person in possession of that gun does not have an FAC, heavy penalties up to big fines and a long prison sentences can result. This limit does allow enough power for small game hunting out to about thirty yards or so, but does not allow much margin of error. I believe this is one of the reasons that British airgun hunters are such sticklers when it comes to restricting their shot placement to their quarries head.<\/p>\n

The reason that this limit was established in the first place seems to be a result of lobbying initiated from within the airgun manufacturing industry itself. The story goes, that at the time this regulation was passed the British airgun manufacturers were unable to produce guns that generated the power level of foreign imports. The tactic was to protect the market by enacting this arbitrary limit and provide a shield against technologically advanced offshore competition. Unfortunately once this type of restriction is in place the chances of having it repealed, especially in the current anti shooting climate, are slight. Some swear by this story while other say it is urban legend, but I\u2019ve not heard any better explanation and the unfortunate bottom line is the limit exists. While it is eminently possible to hunt at 12 fpe, my personal preference is to have at least 16 fpe as I have seen a pretty significant difference in the ability to achieve clean kills with just this 4 fpe jump. From a practical standpoint, if you buy a gun from Britain make sure it is or can be tuned up.<\/p>\n

\"FPEBLOG_7\"<\/a>

Most of the guns from FX have an adjustable power wheel that lets you optimize the gun for a number of shooting scenarios. A great feature!<\/p><\/div>\n

Too Much Power?<\/strong><\/p>\n

My personal opinion is that unless there is a good reason to limit power, say that you’ll be shooting around equipment or livestock, more power is better as long as it doesn’t adversely impact accuracy. But as has been said, only accurate guns are interesting, so I think you always have to frame up the answer in this context. I think we’re luck in the USA in that we don’t have power restrictions, and one of the reasons is that it gives us the freedom to push the limits of air power ballistics. But if we had the same type of limits as the UK, it might change my hunting style somewhat, but I’d keep going and keep being an effective hunter.<\/p>\n

\"You<\/a>

You could get good results with a lower power gun, but if you don’t have to, why would you? At the end of the day I want my quarry to drop cleanly and that is mainly a function of accuracy, but once you’ve met that criteria more power doesn’t hurt.<\/p><\/div>\n

 <\/p>\n

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What is the right power level? The level of power that can be generated with airguns depends on what type of airgun you\u2019re talking about. Most of the inexpensive CO2 and pneumatics that are produced for the mass market plinkers generate from 4 to 10 fpe, while some of the\u00a0the big bores can generate over … Continue reading »<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20,74,26,83,33,30,7],"tags":[],"class_list":["post-1200","post","type-post","status-publish","format-standard","hentry","category-long-range-shooting","category-pest-birds","category-pest-control","category-power","category-prairie-dogs","category-rabbits","category-smallgamehunting"],"_links":{"self":[{"href":"https:\/\/www.airgunsofarizona.com\/hunting\/wp-json\/wp\/v2\/posts\/1200","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.airgunsofarizona.com\/hunting\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.airgunsofarizona.com\/hunting\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.airgunsofarizona.com\/hunting\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.airgunsofarizona.com\/hunting\/wp-json\/wp\/v2\/comments?post=1200"}],"version-history":[{"count":3,"href":"https:\/\/www.airgunsofarizona.com\/hunting\/wp-json\/wp\/v2\/posts\/1200\/revisions"}],"predecessor-version":[{"id":1212,"href":"https:\/\/www.airgunsofarizona.com\/hunting\/wp-json\/wp\/v2\/posts\/1200\/revisions\/1212"}],"wp:attachment":[{"href":"https:\/\/www.airgunsofarizona.com\/hunting\/wp-json\/wp\/v2\/media?parent=1200"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.airgunsofarizona.com\/hunting\/wp-json\/wp\/v2\/categories?post=1200"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.airgunsofarizona.com\/hunting\/wp-json\/wp\/v2\/tags?post=1200"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}