AR 15/M16 Bolt Carrier Group 6.5 Grendel Black Nitride

AR 15/M16 Bolt Carrier Group  6.5 Grendel Black Nitride

This AR 15 bolt carrier group is the perfect BCG for your next  AR 15 build. Properly built, no corners cut and 100 percent made in the USA. With a limited lifetime warranty, you can't go wrong with any of the Black Rifle Depot bolt carrier groups. Black Rifle Depot is known for their live inventory, fast shipping, and extensive selection of AR 15 Parts.

Features:

• 8620 M16 style carrier
• H&M Black Nitride finish
• Properly heat treated
• Final grind before plating
• 9310 6.5 bolt
• Heat treated
• Shot peened
• H&M Black Nitride finish
• MPI
• 4140 billet gas key
• H&M Black Nitride Finish
• Properly seated with Grade 8 fasteners
• Properly staked to ensure reliability
• 4140 Cam Pin nitride treated for wear resistance
• Billet Machined Extractor
• Machined from solid 4140 bar stock, heat treated and shot peened
• Phosphate coated for reliable extraction
• Extractor insert included
• O-Ring included
• Firing pin precision machined from 17-4 H-900 Stainless Steel
• 100% USA Made

NOT COMPATIBLE WITH OTHER CALIBERS