CMMG DISSENT Mk4 10.5" 5.56mm Upper Receiver 9.6" M-LOK Tungsten

The CMMGA(R) DISSENT Mk4 AR-15 10.5" CM 5.56mm Upper Receiver w/ 9.6" M-LOKA(R) Handguard is a performance-enhanced, factory-assembled upper receiver group featuring a patent-pending direct impingement compact action, which houses the entire action and recoil assembly in the upper receiver for reduced bulk and improved maneuverability over traditional DI systems. The upper receiver is constructed from billet 6061-T6 aluminum with a corrosion-resistant Cerakote finish for exceptional strength and lasting wear resistance under punishing conditions. A continuous Picatinny top rail offers ample attachment space for your favorite optics and rail-mounted accessories, while multiple M-LOK slots at the 3, 6, and 9 o'clock positions readily accept a variety of M-LOK-compatible lights, lasers, and other accessories. The left-handed, non-reciprocating side charging handle offers lightning-fast weapon charging. The 4140 Chrome Moly steel barrel boasts a 1:7 twist and a corrosion-resistant salt bath nitride finish for exceptional strength and improved accuracy potential, and an adjustable gas block allows you to fine-tune the gas system for enhanced performance with any rifle load. Plus, this barrel comes with a factory-mounted CMMG ZEROED linear compensator for reduced recoil and enhanced accuracy potential. Lifetime warranty.