Cryptic 9mm bolts are designed for use with GLOCK and COLT style magazines as well as drop in mag well adapters. They feature an extra heavy duty, 4140 heat treated, external extractor specifically designed for a 9mm case. Complete with a removable counter weight, it is compatible with any mil-spec buffer and spring assembly (i.e. JP, Armaspec, etc). The aluminum guide key (aka: gas key) is installed with self-locking bolts eliminating the need to stake. Paired with the most advanced coating in the industry this is an unstoppable option for any 9mm build.
Compatible with Both GLOCK and COLT Style Magazines