Description
AR9 Combo Includes: – 7.5″ Inch 9mm Barrel (Stainless Steel) – Dedicated Colt SMG Magazine Bolt Carrier Group Assembly Carrier M16 style (Auto) One piece design, comes with forward assist serrations Machined from 8620 H steel Nitride finish Heat treated to mil spec Manufactured with ISO:9001 & AS:9100 quality certifications Ramped to accompdate both standard GI and 9mm hammers Extractor Forged Heat treated to mil spec Firing Pin Machined from 17-4 stainless steel Comes with a M67 Firing Pin Retainer Heat treated to milspec – COLT Pattern Magwell Adapter American Made adapter allows for easy conversion from any standard .223/5.56 lower receiver to 9mm. The easy drop in design installs in minutes, with no gun smithing or permanent modifications needed to the lower receiver. Key features are:Last round bolt hold openSteel feed rampsInstalls from the bottom of the magwell with top and bottom locking screwsNo disassembly of the bolt catch required