Battle Arms Development AR-15/M4/M16 Full Auto Enhanced Complete Bolt Carrier Group Black Nitride Finish

Battle Arms Development, Inc. BAD-EBCG-M16, Enhanc
The Battle Arms Development Full Auto Enhanced Complete Bolt Carrier Group is designed to be used in AR-15 rifles or rifles capable of select fire such as the M4 and M16. The carrier is made from 8620 steel which has been case hardened and laser engraved with the BAD logo. The bolt is made from 9310 steel which has also been cased hardened, shot peened and made to mil-spec dimensions. The carrier and bolt both feature a black nitride finish which performs like a ultra hard corrosion resistant top surface layer which resist wear and requires minimal lubrication.



Specifications and Features : Battle Arms Development 100-022-775

Bolt Carrier 8620 Steel Case Hardened, Machined from Billet, Laser Engraved Logo

Firing Pin 8740 Steel, Centerless Group, Hard Chromed

Gas Key 4130 Steel with Grade 8 Screws, Properly Stakes, Machined from Billet

Cam Pin 4340 Hardened Steel

Bolt 9310 Steel, Case Hardened, Shot Peened, Mil Spec Dimensions, CNC Ground After Heat Treated

Extractor 4340 Steel Manganese Phosphate Finish for Positive Grip

Black Nitride Finish with ultra hard corrosion resistant top surface



Fits : AR-15's, M4's and M16's and similar pattern variants

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