Strike Industries SI-Shock Buffer For GlockThe SI GSB is a polyester based thermoplastic polyurethane barrier that is uniquely designed to absorb recoil. The GSB was designed to increase durability...
Strike Industries Reduced Power Recoil Spring for GlockThe SI recoil spring for GLOCK pistols allows one to fine tune the timing and recoil characteristics of their GLOCKā¢ firearm. While the factory...