The modular backstrap structure allows the consumer adapt the grip to hand sizing, and also the body surface area displays the scientifically-created Gen four rough textured engineering. This product contains a twin-recoil spring assembly that considerably increases the life of the system, as well as enlarged reversible magazine catch conveniently https://glock-30-gen-4-for-sale56777.webbuzzfeed.com/33367354/everything-about-glock-30-gen-4-for-sale