Description
DESCRIPTION
The Microbest Bolt Carrier Group is a great choice for any build. This drop-in AR-15 BCG features a corrosion resistant hard chrome finish, MIL-SPEC dimensions, and a magnetic particle inspected carpenter 158 steel bolt. Crafted from domestically sourced 8620 steel, the M16 cut carrier includes a gas key fastened by properly staked grade 8 screws. Made in the U.S.A.
Features:
- .233/5.56 NATO
- Hard chrome 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
- Proudly made in the U.S.A.
| WEIGHT | 15 oz |
|---|---|
| BOLT MATERIAL | Carpenter 158 Steel |
| CARTRIDGE COMPATIBILITY | .223/5.56 NATO/.300 BLK |
| FINISH | Chrome |
| CARRIER PROFILE | M16 |
| HIGH PRESSURE TESTED | Individually HP Tested |
| MAGNETIC PARTICLE INSPECTED | Magnetic Partical Inspected |
| PLATFORM | AR-15 |
| BOLT FINISH | Chrome |
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