The Strike Industries G4MDCOMPC Mass Driver Compensator harnesses the high-pressure gases expelled from the barrel during firing to function as a counter-balance system that attenuates mechanical recoil. Unlike barrel-mounted compensators that add reciprocating mass and increase moment of inertia to the operating system—potentially compromising reliable cycling in recoil-operated handguns—the Mass Driver takes a different approach to recoil management.
Constructed from black aluminum, this compensator is engineered for the Glock 19 Gen4 in 9mm Luger and features a 1.41″ overall length.






