ADD AR15 Toolcraft 5.56/300 BLK BCG and Charging Handle – Black Nitride

(6 customer reviews)


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Toolcraft BCG Black Nitride AR15 / M16 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: AISI 9310 alloy 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 3 lbs
Dimensions 8 × 2 × 2 in

6 reviews for ADD AR15 Toolcraft 5.56/300 BLK BCG and Charging Handle – Black Nitride

  1. Ronald S M. (verified owner)

    Mil-Spec is same as material but less price than brand on it.

  2. Andrew (verified owner)


  3. Scott Summers (verified owner)


  4. Craig Taylor (verified owner)

    Very little (if any) machine marks, finish was very good no blemishes or light spots, spot-on, tough, and well made, as advertised (greta price) = very pleased!

  5. Brian H. (verified owner)

    Great BCG, great company, and fast shipping.

  6. Keith O. (verified owner)

    Great price and zero problems, love toolcraft.

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