Stern Defense 9mm Complete Bolt for Ar-15 Glock Colt Compatible

The Stern Defense 9MM COMPLETE BOLT BLACK SEMI AUTO ONLY offers a ready-to-install AR-15 bolt designed for 9mm Luger operation, delivering reliable cycling and rapid caliber versatility for shooters seeking a practical 9mm conversion solution. This complete bolt, finished in a durable black, is engineered for AR-15 platforms and is compatible with Glock- and Colt-based 9mm setups, making it an ideal choice for enthusiasts looking to maximize a common, low-recoil cartridge without sacrificing per