Super Duty MOD1 Complete Upper Receiver 5.56 11.5" Desert Dirt Color Sig MPX Aggressive texture for increased retention

Aggressive texture for increased retention

32-Round Capacity

including USGI stripper clips and guides

Detent Spring x2

The C1 Modular Mount offers the end user four accessory mounting points on the Unimount body both left

Super Duty MOD1 Complete Upper Receiver 5.56 11.5" Desert Dirt Color Sig MPX Aggressive texture for increased retentionThe Super Duty MOD1 is the current evolution of the Super Duty platform, incorporating continuous design development to provide superior ergonomics and modularity while maintaining the legendary balance of performance and reliability. Foundational to the renowned quality and performance of this Super Duty system is the in house produced Cold Hammer Forged, chrome lined barrel and Nanoweapon coated Reliability Enhanced Bolt Carrier Group. Both the