Toolcraft AR15 BCG Nickel Boron Bolt Carrier Group C158

SKU:
02-402
UPC:
TOOAUTO-010
  • Toolcraft AR15 BCG Nickel Boron Bolt Carrier Group C158
  • Toolcraft AR15 BCG Nickel Boron Bolt Carrier Group C158
MSRP: $199.99
Your Price: $107.99
— You save $92.00

Description

Toolcraft BCG Nickel Boron 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: Carpenter 158 alloy steel
MPI Inspected
Extractor: Shot Peened Hardened D2 tool steel 
O-Ring: Mil-Spec 
Gas rings (3): Mil-Spec 
Finish: Nickel Boron

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

Cam Pin:
8620 steel
Finish: Nickel Boron

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

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Additional Information

Platform:
AR-15
Finish:
Nickel Boron
Caliber:
5.56
Caliber:
.223
Caliber:
300 BO
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