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Gemtech 12177: gemtech piston for gm-9 multimount 9 or tundra lid gem-piston-gm9-s 12177 upc 609728888954. Gemtech Replacement Piston for GM-9 MultiMount 9mm Suppressors or Tundra Threaded Barrel LID Spiroc Design Stainless Steel Optimized Pistol Caliber Modular Ultimate Suppressor Accessory Essential Gemtech GEM-PISTON-GM9-S.
Gemtech supreme – piston supreme. "GM-9 9mm Piston boss!" bosses pistons. Gemtech boss.
12177 piston perfect GM-9/Tundra 9mm. Spiroc tech locks tight. Minimizes gas face. Modular setups. Must-have spare.
Enhances suppression. Durable steel.
Keywords: gemtech gm-9 piston 9mm, multimount piston tundra lid 12177, gem-piston-gm9-s suppressor part.
Seal perfect 12177!