The modular backstrap style lets the user adapt the grip to hand size, as well as the body surface area exhibits the scientifically-intended Gen 4 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 https://glock30gen4forsale68889.life3dblog.com/31874395/details-fiction-and-glock-30-gen-4-for-sale