Description Description FAILZERO 6.5 GRENDEL BOLT CARRIER GROUP NIB Parts Included: Firing Pin Carrier Key Cam Pin M16 Cut Bolt Carrier Bolt & Extractor (.224 Valkyrie and 6.8 SPC Compatible) View AllClose
Add to Cart Quick view FAILZERO LIGHTWEIGHT BOLT CARRIER GROUP MSRP: Now: $234.99 Was: Failzero Lightweight Bolt Carrier Group Carrier Weighs 6.4 oz/ complete BCG weighs 9.2 oz Compatible with all MilSpec AR Platforms Components are EXO NIB Compatible with 5.56, .223 and .300...
Add to Cart Quick view FAILZERO 450 BUSHMASTER BOLT CARRIER GROUP MSRP: Now: $189.99 Was: FAILZERO 450 Bushmaster Bolt Carrier Group Includes: Firing Pin Bolt Bolt Carrier Cam Pin Extractor
Add to Cart Quick view FAILZERO M16 BOLT CARRIER GROUP - NIB MSRP: Now: $169.99 Was: Failzero M16 Bolt Carrier Group Includes: Firing Pin Bolt Carrier Extractor Cam Pin Carrier Key Bolt & Extractor (5.56 / .223 Compatible)
Add to Cart Quick view 6mm ARC/6.5 Grendel Type II Bolt Carrier Group MSRP: Now: $89.00 Was: $199.00 6.5 Grendel Type II/ 6mm ARC Bolt Carrier Group 9310 Steel Bolt Magnetic Particle Inspected Staked Gas Key Black Nitride Finished Carrier Parkerized Finished Bolt Rear Charging Bolt Carrier...
Add to Cart Quick view FAILZERO 6.8 SPC BOLT CARRIER GROUP NO HAMMER MSRP: Now: $189.99 Was: Failzero 6.8 SPC Bolt Carrier Group Kit Includes: .224 Compatible M16 Cut Bolt Carrier Cam Pin Carrier Key Firing Pin Bolt & Extractor