Complete Uppers

With the advent of the USASOC URGI, that quintessentially American silhouette has changed forever. The Geissele Super Modular Rail MK 16 handguard, hammer forged barrel, and carbine gas system work in concert for a package that delivers measurable...

Daniel Defense M4A1 Complete URG 556NATO 14.5" Pinned (16" OAL) FSP RIS II  Carbine Length Gas System Surefire SF3P Flash Hider This Daniel Defense M4A1 FSP AR15 style Upper Receiver Group was built for customers wanting a firearm inspired by...

Geissele Automatics - URG-I - Near Clone Complete Upper Receiver - 14.5" P&W Surefire 4 Prong - 5.56 - 1:7 Twist - Desert Dirt Color SPECS: Mil-Spec M4 Upper Receiver Assembly Geissele Reliability Enhanced Bolt Carrier Group Geissele...

Sons of Liberty Gun Works believes in Quality Mil-Spec or better parts. They believe there is no substitute for quality and that your gun should be built right the first time, ready for hard use right out of the box. They believe a quality, accurate and...

MCX-SURG - Suppressed Upper Receiver Group *LIMITED RUN* SIG SAUER is proud to introduce the MCX-SURG (Suppressed Upper Receiver Group) Upgrade Kit. Designed to meet the highly-specialized needs of USSOCOM, the MCX-SURG Kit was developed to deliver...

DD4™ RIII™ UPPER RECEIVER GROUP - 23-191-20088-011 The DD4™ RIII™ Upper Receiver Group is built around a 16 inch Cold Hammer Forged Government Profile barrel, a GRIP-N-RIP Charging Handle, and our mid-length gas...

Noveske CHAINSAW Complete Upper 5.56 10.5 Shorty (03000529) Barrel 10.5” 5.56mm 416R Stainless with 1:7 twist Individual serialized barrel for QC purposes Hand polished Noveske Match Chamber Carbine length gas tube system Noveske marked gas...

SOLGW - EXO3 Complete Upper 16" Barrel - 5.56 Nato Sons of Liberty Gun Works believes in Quality Mil-Spec or better parts. They believe there is no substitute for quality and that your gun should be built right the first time, ready for hard use right...

Sons of Liberty Gun Works believes in Quality Mil-Spec or better parts. They believe there is no substitute for quality and that your gun should be built right the first time, ready for hard use right out of the box. They believe a quality, accurate and...

The design philosophy behind the Radian Model 1 is simple: use the highest quality raw materials, most precise CNC machining equipment, and best components available to create a weapon that seamlessly blends form and function. Beyond quality and...

MK18 UPPER RECEIVER GROUP - Flat Dark Earth Use what "THEY" use. The Daniel Defense MK18 Upper Receiver Group features the railed forend Daniel Defense currently provides to USSOCOM and a 10.3" Cold Hammer Forged Barrel. The MK18 Rail Interface...