by B.B. Pelletier
We’re going to finish the Walther P99 Q air pistol today with accuracy tests of both pellets and BBs. Several readers suggested that the double-action only trigger-pull would lead to larger groups, and I have to admit I thought so, too. A DAO pistol can be made to be very accurate, but it entails gunsmithing of the trigger that costs many times the price of this pistol. As they come from the factory, there are but a few DAO pistols, whether they’re air-powered or firearms, that have what I would call decent triggers.
The P99 Q trigger is one that “stacks” as it approaches the release. Much like a Colt revolver of the 1920s, the trigger-pull increases in weight dramatically just before the sear releases the hammer to fire the gun. Smith & Wesson found a way to overcome this and as a result they surpassed Colt as the world’s premier maker of revolvers before World War II. The stacking invariably causes the shooter to pull shots to the side opposite the shooting hand. A right-handed shooter will pull shots to the left while a lefty throws them to the right. This can be overcome with a lot of training, but it has to be practiced all the time, or you’ll revert to pulling your shots.