Bolt Carrier Groups

LanTac USA -  Bolt Carrier Group, Nickel Boron Coated, 308WIN E-BCG This DPMS Style 308 BCG is precision machined from 8620 Steel with a 9310 Precision Hard Ground Bolt. The entire carrier assembly...

TRIARC Systems Mil-Spec AR15 Bolt Carrier Group - 5.56 / 300 BLK - NP3 Coated What truly sets this BCG apart is its premium NP3 coating — a high-performance nickel/PTFE finish that delivers...

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The 2A Armament AR10 Titanium Regulated Bolt Carrier Group is an excellent option for running a large frame rifle with or without a suppressor all while saving an incredible amount of weight. With...

BCG components are NiB-X coated and polished to reduce fouling adherence. Coating is guaranteed for life against chipping, spalling or flaking. Over 30K rounds in Government protocol endurance...

M16 Full Auto Style for increased mass and lock time.This BCG is precision machined from 8620 steel with a shot peened bolt manufactured from Carpenter 158 and Magnetically Particle Inspected. LanTac...

The Aero Precision PRO 5.56 Bolt Carrier Group is built from the ground up to meet the demands of the most extreme conditions. Each component and manufacturing process of the PRO 5.56 Bolt Carrier...

Odin Works, Bolt Carrier Group, 6.5 Grendel, Black Nitride Type 2 6.5 Grendel bolt face Material: Case Hardened 8620 Steel Bolt Material: Case Hardened 9310 Steel Finish: All Bolt components - Shot...

The Advanced Direct Impingement Bolt Carrier Group offers superior performance, increased reliability, and longer part replacement life cycles than the MIL-STD components. These gains are achieved...

Bauer Precision 5.56 Firing Pin Standard Firing Pin for all AR15 platform bolt Carriers.  

Bauer Precision 5.56 Firing Pin Retainer  Standard Firing Pin Cotter Key that holds the firing pin in the BCG

Bauer Precision Nitride Cam Pin for a standard 5.56 Bolt and Carrier.