Microbest 5.56 NATO AR 15 Bolt Carrier Group - Black Nitride
- SKU:
- 14701
- UPC:
- Does Not Apply
- MPN:
- 14701
- Availability:
- Usually Ships Within 3 Business Days-Excluding Holidays
- Shipping:
- Calculated at Checkout
Description
Microbest 5.56 NATO AR 15 Bolt Carrier Group - Black Nitride
The Microbest 5.56 NATO AR 15 Bolt Carrier is known for being the benchmark for quality and reliability throughout the industry. Microbest not only manufactures their own bolt carriers, but also provides parts to some of the biggest and most well known brands. These AR 15 bolt carriers feature a corrosion resistant salt bath nitride finish and come with a lifetime warranty.
Features:
- .233/5.56 NATO
- Corrosion resistant salt bath nitride finish
- M16 cut
- Aircraft quality 8620 steel carrier
- 4130 steel gas key
- Properly staked grade 8 gas key screws
- Carpenter 158 steel bolt
- 4140 steel extractor
- MIL-SPEC O-ring
- MIL-SPEC gas rings
- 4140 steel cam pin
- 8740 steel firing pin with hard chrome finish
- Magnetic particle inspected
- Lifetime warranty
- Proudly made in the U.S.A.
2 Reviews
-
Micro best nitride bcg
Would recommend all the bores specs are good very efficient for the price well worth it.
-
Best BCG
i would have to say this is one of the nicest bolt carrier groups i have used. Thanks BRD for quick shipping.
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