Stag Arms AR-15/M16 Stag 15 Bolt Carrier Assembly .224 Valkyrie/6.8 SPC II Left Hand 8620 Steel Nitride

Stag Arms AR-15/M16 Stag 15 Bolt Carrier Assembly .224 Valkyrie/6.8 SPC II Left Hand 8620 Steel Nitride. 224 Valkyrie/6.8 SPC II Bolt Carrier Group is completely assembled and ready for use in any left-handed AR15 or M16 rifle. Made specifically to work with rifles chambered in the all-new .224 Valkyrie and 6.8 SPC II calibers. The Bolt Carrier is made using Mil-Spec 8620 Steel for its toughness and strength. The Bolt is made of Mil-Spec Shot Peened Carpenter 158 which offers the best case hardening known for parts subject to heavy shock and wear. Specifications for Stag Arms AR-15/M16 Stag 15 Bolt Carrier Assembly: Manufacturer: Stag Arms Finish: Nitride Fabric/Material: 8620 Steel Caliber: .224 Valkyrie 6.8mm Remington SPC Gun Make: AR Platform Gun Model: M16 AR-15 Hand: Left Condition: New Country of Origin: USA Gun Type: Rifle Package Contents: Stag Arms AR-15/M16 Stag 15 Bolt Carrier Assembly What firearm models does the manufacturer say Stag Arms AR-15/M16 Stag 15 Bolt Carrier Assembly is compatible with? The manufacturer says that Stag Arms AR-15/M16 Stag 15 Bolt Carrier Assembly is compatible with AR-15 M16Stag Arms STAG310859: AR-15/M16 Stag 15 Bolt Carrier Assembly .224 Valkyrie/6.8 SPC II Left Hand 8620 Steel Nitride