Developed with attention to component fit and workflow efficiency, the Cobalt Kinetics CKPROURG556137BLK CK-Pro Urg 5.56x45mm NATO 13.70" Black Cerakote Receiver supports smooth handling and consistent mechanical behavior.\n\nIdeal for range training and recreational shooting, this upper receiver group is expertly built by gunsmiths and test-fired for optimal performance. Cobalt Kinetics is renowned for its craftsmanship and attention to detail.\n\nKey Features:\n- Manufacturer: Cobalt Kinetics\n- Model: CK-Pro Urg\n- Caliber: 5.56x45mm NATO\n- Condition: New\n- Action: Semi-Automatic\n- Finish Color: Black Cerakote\n- Barrel Length: 13.70"\n- Number of Magazines: N/A\n- Capacity: N/A\n- Optic Footprint: N/A\n- Unique Features: Expertly assembled, test-fired\n- Night Sights: No\n- External Safety: No\n- Threaded Barrel: No\n- What's In The Box: N/A\n- Weight: N/A\n- Length: N/A\n- Width: N/A