Built out of Ultra Light Weight and Ultra Tough Titanium, the Bishop Ammunition AR-15 / M16 Titanium Bolt Carrier Group (BCG) is designed to enhance durability, provide AR15 owners with high-quality ultra tough bolt carrier group, BCG, offering multiple benefits including the reduction in recoil and significant weight savings.
Ion Bond Coated titanium bolt carrier group, this is a full auto version, is for the AR15, M16, or M4. The Bishop Ammunition Titanium Bolt Carrier Group is machined from Mil-Spec 6A1-4V aircraft grade titanium with shrouded firing pin. This titamium BCG is chrome lined and utilizes a heat treated gas key. The gas key is secured to the titanium carrier with Grade 8 fasteners and properly staked per Mil-Specs. The bolt assembly is CNC machined from Mil-Spec Carpenter No. 158 steel and shot peened for increased strength per Mil-Spec and includes a tool steel extractor with spring, the firing pin chromed finished with firing pin retaining pin and cam pin.
HPT (High Pressure Tested) and MPI (Magnetic Particle Inspected).
Complete Mil-Spec M-16 Bolt Carrier with Bolt Assembly HPT/MPI Tested:
Titanium Bolt Carrier is 4oz Lighter Than a Standard Mil-Spec 8620 BCG
Mil-Spec Bolt Carrier is Machined from Aircraft Quality 6A1-4V Titanium
Mil- Spec Chrome Lined Gas Key
Key Staked with Grade 8 Screws, per Mil-Spec
Mil-Spec Carpenter 158 Bolt w/ Spring and Ejector
Tool Steel Extractor w/ Spring and viton O-ring
Mil-Spec Firing Pin w/ Chrome Finish
Mil-Spec Cam Pin
Full Auto Carrier (Backward compatible with all semi-auto rifles)
5.56 BCG Weight - 7.78 oz.