The MA Bolt Carrier Group - Auto Version - for your AR15 or M4. Machined to USGI specifications. This M16/M4 Carrier includes the proper Mil-Spec Gas Key. The Gas Key Heat Treated per USGI specifications. The Gas Key is secured to the Carrier with Vibra-TITE - 54110 & OCKS Fasteners, properly staked per Military-Specifications. These properly hardened parts insure a strong staking and proper Gas System functioning. The Bolt Assembly is JP Enterprises High Performance 6MM ARC/6.5 Grendel Type II Enhanced Bolt. Nitrided by H&M Blacknitride+
Dickbutt BCG will have the dick cam pin.
Features:
- M16 8620 Tool Steel Carrier
- MA Shield Logo Laser Engraved
- JP Enterprises High Performance 6MM ARC/6.5 Grendel Type II Enhanced Bolt Assembly
- 8620 Gas Key Hardened to USGI Specifications
- OCKS (Optimized Carrier Key Screws) Fasteners
- Key Staked Per Mil-Spec using Vibra-TITE - 54110
- 416 Stainless Firing Pin
- 8620 Cam Pin
- Machined to USGI Specifications
- Nitride by H&M BlackNitride+
- Bolt Comes Pre-Lubed with Cherryblamz BRB
- FREE GAS RINGS FOR LIFE
Each BCG is individually test fired. BCG will ship as is, BCG was lubed and might be dirty from the test firing procedure.
The MA Defense Bolt Carrier Group is proudly MADE IN THE USA by hard working American men and women.
*Lifetime Guarantee covers manufacturing defects in materials and workmanship, regardless of the age of the product, but it does not cover normal wear and tear. Wear and tear is damage that naturally and inevitably occurs as a result of normal use.
ITAR: International Traffic in Arms Regulations Controlled
