Shaw precision AR-15 upper receiver in 6mm ARC with 18" heavy barrel and 15" handguard. Stainless steel construction for durability and corrosion resistance.
This Shaw upper assembly represents a thoughtful approach to modern rifle building. The 6mm ARC cartridge has earned respect among serious shooters for its ballistic efficiency and moderate recoil characteristics.
The 6mm ARC has become the thinking shooter's choice for precision work at extended ranges. The 18" barrel length provides velocity advantage while remaining practical for most shooting applications. Stainless steel construction means this upper will maintain its integrity through years of use and varying weather conditions.
The 15" handguard offers ample real estate for mounting optics, lights, or other accessories while maintaining a balanced, controllable platform. Whether you're building a precision rifle or upgrading an existing lower receiver, this Shaw upper delivers the quality and performance serious shooters expect.