Description

Enhanced NLX556 DLC Bolt- 

Upgrade your rifle’s current Bolt Carrier Group with a premium Enhanced NLX556 DLC bolt from Next Level Armament. 

Born from our NLX556 DLC Bolt Carrier Group, our AR15/M16 Bolt provides superior function and cleaning characteristics.  The DLC finish allows for an extremely hard, durable surface, as well as excellent lubricity. 

The bolt is machined from SAE 4140ph high-grade steel – even the extractor is machined from billet! This material makes for an extremely hard surface with a tough, ductile core resistant to structural failure, and providing a long service life. Bolt is shot peened and MPI inspected. Includes: extractor, extractor spring, extractor insert & O-ring, ejector cartridge and spring, and three gas rings.