This M16 Bolt Carrier comes with a properly staked gas key and is coated inside and out with UCT EXO Nickel Boron. UTC EXO Nickel Boron is a top of the line coating used by the most reputable manufacturers such as: FailZero, Spike's Tactical, Right To Bear, etc.
These faceted AR15 / M16 carriers can be used to build any small frame AR caliber complete BCG. Just add a caliber bolt of your choice. You can pair these carriers with the bolt completion kits below to assemble a complete BCG.
5.56 Bolt Completion Kit
7.62x39 Bolt Completion Kit
6.8 SPC Bolt Completion Kit
.458 SOCOM Bolt Completion Kit
6.5 Grendel Bolt Completion Kit
- Coated Inside & Out With UCT EXO NiB
- 8620 Tool Steel (Carrier)
- Mil-Spec Gas Key (4130 Steel) attached with Grade 8 hardware and Properly staked
- Carrier is polished before plating for increased lubricity
- Lifetime Warranty
- Maximum Purchase:
- 2 units