The CMMG Endeavor MK4 chambered in 22 ARC delivers precision performance in a versatile platform optimized for both hunting and competitive shooting. This 20-inch barreled rifle maximizes the ballistic potential of the 22 ARC cartridge while maintaining the familiar AR-15 ergonomics shooters demand.
What Makes This Different
Built on CMMG's proven MK4 lower receiver with ambidextrous controls, this rifle eliminates the manual of arms limitations found in standard AR-15 platforms. The 20-inch medium-heavy barrel profile provides the velocity needed to fully realize 22 ARC's long-range capabilities, while the free-floating handguard ensures consistent accuracy shot after shot. Unlike shorter-barreled variants, this configuration achieves optimal powder burn for maximum downrange energy.Key Features
- 20-inch medium-heavy profile barrel optimized for 22 ARC ballistics
- Ambidextrous magazine release and bolt catch for enhanced manipulation
- Free-floating M-LOK handguard with full-length top rail
- CMMG's enhanced trigger guard and magazine well for reliable feeding
- Black anodized finish with Type III hard coat for corrosion resistance
- Standard AR-15 magazine compatibility with proper 22 ARC magazines
- Threaded muzzle ready for suppressor or muzzle device installation
Technical Specs
- Caliber: 22 ARC
- Barrel Length: 20 inches, medium-heavy profile
- Overall Length: Approximately 40 inches
- Weight: Approximately 7.5 pounds
- Twist Rate: 1:7 inches
- Handguard: Free-floating M-LOK compatible
- Finish: Type III hard coat anodized black
- Magazine Capacity: Varies by magazine selection
- Thread Pitch: 1/2x28 TPI
- Made in USA
