Ballistic Advantage, Bolt Carrier Group, Nickel Boron, 5.56mm
CA$319.99
In stock
SKU
BA-BCG-556-NB
Ballistic Advantage, 5.56 AR15 Bolt Carrier Group, NIckel Boron
FEATURES
- M16 Carrier Machined from 8620
- 5.56 Bolt Machined from 9310
- Forged Gas Key Properly Staked
- Tool Steel Extractor
- Mil-Spec Extractor Spring with black insert and Viton O-Ring
- Grade 8 hardware
- Shot Peened Bolt
- HPT/MPI
- Carrier, Gas Key, Cam Pin, Bolt, & Extractor coated inside and out with EXO NiB