Bolt Carrier Group

KAC SR-15/SR-16 Chrome Sand Cutter Bolt Carrier PN:30091-1 Debris channels to allow movement and operation in adverse conditions. Hard chrome finish. Fits KAC SR-15/SR-16 and other AR-15 variants. Carrier Only...

KAC SR-15 E3 Enhanced Bolt PN:20434 The SR-15 E3 Enhanced Bolt features a number of components designed to exceed expectations for durability and service life, even when exposed to extreme and unrelenting conditions. It is a proprietary bolt designed...

Lantac Enhanced BCG Full Auto Style (.223/5.56) Black Nitride LANTAC E-BCG®, Enhanced Bolt Carrier Group. M16 Full Auto Style for increased mass and lock time.Our BCG is precision machined from 8620 steel with a shot peened bolt manufactured from...

Lantac M-SPEC 5.56/.223 BCG Not every customer has the requirement or budget for a fully enhanced, top of the line AR15 accessory. Many users simply need a quality milspec component supplied at a sensible price.M-SPEC® is a range of AR15...

LBE Unlimited Complete Nickel Boron BCG M16 Complete Bolt Carrier Group – Nickel Boron Bolt Material 9310 Tool Steel Carrier 8620 Steel Staked Gas Key NiB Coated Includes Firing Pin, Retaining Pin, Cam Pin, Extractor, Bolt Gas Rings MADE...

LBE Unlimited M-16 Complete Bolt Carrier Group M16 Complete Bolt Carrier Group. Assembled and ready to go… Phosphated 8620 Steel Carrier – M16 Style Carpenter 158 Bolt (Extractor and Bolt Gas Rings Included) Chrome Lined Carrier...

LMT FULL-AUTO 5.56 Bolt Carrier Group Full Auto Bolt Carrier Group, 5.56×45 (.223) The L7D3 is the perfect BCG for a Mil-Spec build or upgrade from sub-par equipment. LMT Defense has made the full-auto M16/M4 BCG and its components for years...