CMMG Endeavor Mk4 5.56 NATO Armor Black AR Rifle

Description

Product Overview

The CMMG ENDEAVOR Mk4 is a Mk4 AR-15 platform rifle built for long-range capability with an 18-inch nitride-finished 416 stainless steel barrel chambered in 5.56 NATO. A rifle-length direct impingement gas system and 1:7 twist support practical accuracy across a wide range of loads, while the EML 15 M-LOK handguard and picatinny rail sections provide room for optics and accessories. With an Armor Black Cerakote finish and a ZEROED muzzle brake threaded 1/2x28, this configuration is ready to build your setup around the shots you want to make.

Key Features

• 18-inch nitride-finished 416 stainless steel barrel with 1:7 twist for 5.56 NATO performance
• Direct impingement Mk4 AR-15 platform for broad compatibility with AR components
• CMMG EML 15 M-LOK handguard with picatinny rail sections for optics and accessory mounting
• ZEROED muzzle brake with 1/2x28 muzzle threads for common muzzle device options
• Magpul MOE rifle stock with a Magpul 30rd PMAG included

If you want an AR-15 built with a long-range-minded barrel and a modular handguard, the CMMG ENDEAVOR Mk4 is a solid foundation for your next setup.