Geissele URG-I Near Clone 5.56 NATO 11.5" 1:7" Gov Bbl DDC Complete Upper Receiver Group w/10.5" M-LOK MK16 SMR 08-315

Geissele URG-I Near Clone 5.56 NATO 11.5" 1:7" Gov Bbl DDC Complete Upper Receiver Group w/10.5" M-LOK MK16 SMR is a near-exact replica of the upper receiver group used in the U.S. military’s URG-I (Upper Receiver Group Improved) program. Designed for performance and authenticity, it features an 11.5-inch government profile barrel with a 1:7 twist rate, Cold Hammer Forged and chrome lined for longevity and consistent accuracy. The upper comes finished in Desert Dirt Color (DDC) and includes a mid-length gas system for smooth, reliable cycling even in demanding conditions.

This upper is outfitted with the 10.5-inch MK16 Super Modular Rail (SMR), offering ample M-LOK real estate for modern accessories. The included Surefire SF4P 4-Prong flash hider is pinned and welded to meet length compliance and suppressor compatibility. A Geissele Reliability Enhanced Bolt Carrier Group and Airborne Charging Handle are pre-installed, giving this URG-I build top-tier internals right out of the box. Whether you're building a clone rifle or seeking military-grade components, this upper provides exceptional reliability and performance.

• Caliber: 5.56 NATO
• Barrel Length: 11.5 inches
• Barrel Twist Rate: 1:7"
• Barrel Profile: Government
• Barrel Type: Cold Hammer Forged, Chrome Lined
• Gas System: Mid-Length
• Rail: 10.5" MK16 Super Modular Rail (SMR) with M-LOK
• Finish: Desert Dirt Color (DDC)
• Muzzle Device: Surefire SF4P, pinned & welded
• Includes Reliability Enhanced Bolt Carrier Group
• Includes Airborne Charging Handle