What technology is doing with the latest generation of airguns is pretty amazing.
Recently, the good folks at www.airgunsofarizona.com sent me a .22 caliber Daystate Wolverine B for testing. The gun arrived with the barrel shroud, which incorporates a permanently-bonded Huggett moderator, uninstalled. The user has to slip the shroud/moderator assembly over the naked barrel and screw them together. And what the Huggett moderator does for the Wolverine B is pretty spectacular.
We’ll get to that in a little while, but first let’s take a guided tour of the Wolverine B which stretches nearly 44 inches long and weighs 8.1 lbs. without a scope. At the extreme aft end is a soft rubber butt pad which is attached to an ambidextrous Walnut stock crafted by Minnelli in Italy. The hand-finished thumbhole stock features a cheek piece on either side, a nearly vertical pistol grip with the Wolverine insignia on both sides, and a landing pad for the shooter’s thumb on either side in case you want to shoot with your thumb in opposition to your trigger finger.
Just forward of the pistol grip, there is a black metal trigger guard that surrounds an adjustable silver metal trigger. Forward of that, the underside of the forestock is adorned with the Wolverine insignia, and forward of that, there is an inlet in the stock that contains a black metal knob. Remove the knob, and you’ll find a male foster fitting for filling the air reservoir. Above the foster fitting on the left side of the stock is an air gauge that tells how much pressure remains in the tank. On either side of the stock, just below the receiver, you’ll find the Daystate name and logo embossed into the wood.
At the front end of the forestock is the air reservoir, a 500cc black metal bottle. Above that is the barrel, which is silver metal, and the matte black shroud and moderator assembly slides over it. At the aft end of the barrel is the matte black receiver. The breech, which holds a ten-shot rotary magazine is located roughly in the middle, and there are dovetails fore and aft of the breech on top of the receiver for mounting a scope. At the aft end of the receiver is the silver metal bolt handle, which can be mounted to the right or left side according to the shooter’s preference. Just under the bolt handle is a sliding-switch type safety.
The Wolverine B is equipped with the Steve Harper designed patented “slingshot” hammer and valve train. It uses inertia to mimic the operation of a solenoid-powered valve hammer and, therefore, eliminates the phenomenon known as “hammer bounce.” Hammer bounce is common in conventional PCPs and involves the valve opening and closing after the main discharge, wasting air long after the pellet has zipped down the bore. The Harper valve delivers extremely efficient use of air, a very high number of shots per charge, a flat power curve, an ultra-fast firing cycle and a relatively quiet (for the power level) muzzle discharge. The slingshot system is also remarkably simple and reliable. As a result, Daystate offers the Wolverine B with a three-year warranty.
Next time, we’ll take a look at how the Wolverine B shoots.
Til then, aim true and shoot straight.
– Jock Elliott