Toolcraft nitride M-16/AR-15 .223/5.56/300blk BCG *minor blem*

$150.00 $100.00

***Ships free with coupon code “freeship”***


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These BCGs have a very minor cosmetic blem in the finish or material which does NOT affect performance or warranty in any way whatsoever.


Toolcraft BCG Black Nitride AR15  Semi-Auto Bolt Carrier Group 9310 MPI Tested

All manufacturing and coating is done by Toolcraft.

100% Made in USA and includes Lifetime Warranty from Toolcraft. If ever a problem, simply call Toolcraft and they will take excellent care of you with their no questions asked Lifetime Warranty.

Bolt Assembly:
​Bolt: 9310 steel
MPI Inspected
Extractor: Shot Peened Hardened D2 tool steel
O-Ring: Mil-Spec
Gas rings (3): Mil-Spec
Finish: Black Nitride

Bolt Carrier:
8620 steel
Heavy Duty M16 design
Grade 8 Gas Key Screws, Staked
Gas Key Material: 4140
Finish: Black Nitride

Cam Pin:
8620 steel
Finish: Black Nitride

Firing Pin:
mil-spec firing pin made from centerless ground 8740 steel, hard chrome coated

Additional information

Weight .80 lbs


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