A SIMPLE KEY FOR GLOCK 19 GEN 4 FOR SALE UNVEILED

The Gen4 pistols are upgraded to a twin recoil spring assembly. The twin recoil spring assembly significantly lessens the recoil you are feeling, while at the same time increasing its lifespan.This product includes a new addition – the dual recoil springs. Glock has introduced the dual spring In order to minimize recoil and Create additional stur