Introducing the J P Enterprises AR-15 Complete Bolt Assembly expertly designed for the discerning marksman. This assembly is compatible with both the 6.5 Grendel and 6mm ARC cartridges offering versatility and superior performance. Crafted with a sleek Black DLC finish it promises enhanced durability and a premium aesthetic. Engineered specifically for the AR-15 platform this bolt assembly ensures seamless integration and reliable operation making it an essential upgrade for precision shooters seeking optimal performance from their firearm.