The CMMG Resolute MK4 5.56x45mm NATO is a testament to precision engineering and robust design. Featuring a 16.10" barrel and an Armor Black finish, this upper group is crafted for seamless integration with AR15 lower groups. Its M-LOK Free-Float Handguard ensures superior handling and versatility, making it a staple for any enthusiast's collection.

Ideal for range time and training, the Resolute MK4 offers unmatched performance and reliability. CMMG's commitment to innovation and quality is evident in every detail, ensuring a product that stands out in the market.

Key Features:
- Manufacturer: CMMG
- Model: Resolute MK4
- Caliber: 5.56x45mm NATO
- Condition: New
- Action: Semi-Automatic
- Finish Color: Armor Black
- Barrel Length: 16.10"
- Number of Magazines: Not Included
- Capacity: Not Specified
- Optic Footprint: Not Specified
- Unique Features: M-LOK Free-Float Handguard
- Night Sights: No
- External Safety: No
- Threaded Barrel: Yes
- What's In The Box: Upper Group Only
- Weight: 0.52 lbs
- Length: 31.3"
- Width: 4.9"