Put a grin on your face with the Bumpski bump fire stock from Fostech Outdoors. Made in the U.S.A. from 6061 billet aluminum, the Bumpski will give you a lifetime of sturdy, reliable use. Easy to install on all AK-47/74 models and variants. Operation is simple enough to even allow shooters new to bump firing to shoot controlled two or three shot bursts. Designed to allow the use of the rifles original pistol grip or any aftermarket AK grip.