Battle Arms Development Inc. Standard BCG Bolt Carrier Group Black For AR15 BAD-BCG-M16

Battle Arms Development, Inc. Standard BCG, Bolt Carrier Group, Black, For AR15 BAD-BCG-M16

Laser Engraved BAD INC Logo

Bolt Carrier: 8620 Steel Case Hardened, Machined from Billet

Firing Pin: 17-4 H-900 Steel, Center-less Ground

Gas Key: 4140 Steel with Grade 8 Screws, Properly Staked, Machined from Billet

Cam Pin: 4140 Hardened Steel

Finish: Black Nitride finished with an ultra-hard, corrosion-resistant top surface layer for wear resistance and minimal need for lubricants.

Bolt: 9130 steel Shot Peened, Mil-Spec Dimensions, CNC Ground After Heat Treat, Black Nitride Finished MPI/HPT

Extractor: 4140 Billet, Manganese Phosphate Finished for Positive Grip
Model: Standard BCG
Type: Bolt Carrier Group
Manufacturer: Battle Arms Development, Inc.
Model: Standard BCG
Mfg Number: BAD-BCG-M16