AO Precision Bolt Carrier Assembly Mil-Spec AR-15 223 Remington Matte
Product #: 844509
AO Precision #:
00-BCABOA-AR15-00D-0015-X
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Product Information
The AO Precision AR-15 bolt carrier group is 100% Mil-spec, fully assembled and ready to be dropped in. The carrier body is machined from 8620 steel, heat treated, MP inspected. The carrier's bore is hard chromed for increased corrosion resistance and reliability. The bolt is machined from Carpenter 158 tool steel, shot peened to relieve stress, and MP inspected. The bolt and carrier are both treated with a Mil-Spec phosphate coating for its durability and corrosion resistance. AO Precision Bolt Carrier Group features a gas key tube that is hard chromed and properly torqued and staked screws.
AO Precision is a major supplier for M16 and M4 parts contracts, providing upper receivers, bolts, carriers and barrel extensions. As well as parts for the M249, M240 and USSOCOM suppressor components. As well as providing components to many well respected AR-15 rifle manufactures.
Technical Information:
Bolt:
- 223 Remington/ 5.56x45mm Nato
- Carpenter 158 Tool Steel
- Shot Peened
- MP Tested
- Mil-Spec Phosphate Finish
- 8620 Steel
- Shot Peened
- MP Tested
- Chrome Lined
- Gas Key Screws Torqued and Staked
- Mil-Spec Phosphate Finish
- Mil-Spec (Full Auto) Carrier Design
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