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Description
338 ARC Wilson Combat Nickel Boron Bolt Carrier Group by Wilson Combat
Wilson Combat bolt carrier group (full auto version) for your AR15, M16, or M4. Nickel Boron Coated. This M16/M4 carrier includes the proper Mil-Spec gas key. Gas key is chrome lined and heat treated per USGI specifications. Gas key is secured to carrier via USGI domestic mfg Grade 8 fasteners and properly staked per Mil-Specs. These properly hardened parts insure a strong staking and proper gas system functioning.The bolt assembly is machined from Carpenter 158 steel for increased strength, includes 4140 Carbon steel (Tool Steel) machined extractor and ejector, extractor spring.
Features
- Carpenter 158 steel bolt
- 8620 Carrier
- Nickel Boron Carrier (AUTO)
- Mag Phos, Chrome Lined Gas Key
- Gas Key Hardened to USGI Specifications
- Grade 8 Hardened Fasteners
- Key Staked Per Mil-Spec
- 4140 Carbon Steel (Tool Steel) Extractor
- Extractor Spring
- Extractor Insert
- USE FOR THE FOLLOWING CHAMBER/AMMUNITION 6.5 Grendel Type 2, 22 ARC, 338 ARC, 6MM ARC
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Details
Details
Current Stock: 8SKU: BC33ANB_WC
