Toolcraft AR15 553/223 BCG NIB TOOAUTO-010 556/223

Toolcraft AR15 553/223 BCG NIB TOOAUTO-010 556/223
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  • Item #: TOOAUTO-010
  • Manufacturer: Toolcraft
  • Manufacturer's Product Number: TOOAUTO-010
  • Condition: New
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Price $120.00
Availability In-Stock
# Available 2

Toolcraft

AR15 553/223 BCG NIB

TOOAUTO-010 556/223

****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: AISI 9310 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