The CMMG RESOLUTE MK57 5.7x28 16.1 Armor Black is a testament to precision engineering and innovative design. Built to accept FN Five-seveN style magazines, it maintains essential AR functionality, including last round bolt hold open. This rifle is perfect for those seeking a lightweight, low-recoil option with excellent penetration at short ranges. Its 16.1-inch barrel and radial delayed blowback system ensure reliable performance. The RESOLUTE line is renowned for its versatility, featuring CMMG's ZEROED parts and the stylish EML 15 handguard with M-LOK slots for accessory mounting.

Ideal for range shooting and training, the RESOLUTE MK57 offers a seamless experience with its ergonomic design and advanced features. CMMG's reputation for quality and innovation is evident in every detail, making this rifle a standout choice for enthusiasts.

Key Features:
- Manufacturer: CMMG
- Model: RESOLUTE MK57
- Caliber: 5.7x28mm
- Condition: New
- Action: Radial Delayed Blowback
- Finish Color: Armor Black Cerakote
- Barrel Length: 16.1"
- Number of Magazines: 1
- Capacity: 20
- Optic Footprint: None
- Unique Features: ZEROED Muzzle Brake, EML 15 Handguard
- Night Sights: No
- External Safety: Yes
- Threaded Barrel: Yes
- What's In The Box: Rifle, Magazine
- Weight: 6.2 lbs
- Length: 32.5"