Complete Uppers

This complete upper includes the S-ONE M-LOK Handguard! The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary Aero Taper Lock Attachment System attachment system...

SOLGW M4-89 Complete Upper Receiver The SOLGW M4-89 Complete Upper Receiver is a top-tier upgrade for your AR platform. Chambered in 5.56 NATO and featuring a 12.5" barrel crafted from 4150 CrMoV steel with a QPQ corrosion-resistant finish, this upper is...

HK MR556 A4 Complete Upper Receiver - 11" Match Grade Barrel The Heckler & Koch MR556 A4 Upper Receiver Kit is the ultimate upgrade for serious shooters seeking unmatched reliability, precision, and suppressor-ready versatility. Built on the...

TRIARC Systems Assembled Upper Receiver 10.5" 5.56mm - Coyote Tan (HIR-235) The TRIARC Systems 10.5" 5.56 AR-15 Upper Receiver Group is a top-tier solution for close-quarters tactical performance and suppressed reliability. Designed around their...

TRIARC Systems Assembled Upper Receiver 8.3" .300 Blackout - Coyote Tan (HIR-235) Engineered for performance and built from premium materials, the TRIARC Systems 8.3” 300 Blackout Upper Receiver Group is a short-barreled powerhouse that blends...

Irregular Defense CHAINSAW 11.5” Complete Upper Receiver The Noveske Chainsaw 11.5” Upper Assembly is a high-performance, duty-ready upper, blending precision machining, premium materials, and superior gas system efficiency. Built with...

M4L89 Upper 11.5" - 5.56 NATO Designed for shooters who demand uncompromising quality, the Sons of Liberty Gun Works Broadsword 89 V2 Upper Receiver delivers superior craftsmanship, enhanced modularity, and top-tier performance. Engineered with L89 rails...

MK1 MOD 2-M 7.75" Complete Upper Receiver The Primary Weapons Systems MK107 MOD 2-M 7.75in .223 Wylde Upper Receiver is built for durability and long-term reliability, using premium materials to ensure top-tier performance. Designed by Primary Weapons...

SOLGW L89 Broadsword 13.7" 5.56 Upper Receiver The Sons of Liberty Gun Works (SOLGW) L89 Broadsword Upper is engineered for rigidity and precision, offering an enhanced platform for serious shooters. Featuring the Drivelock tensioning system, extended...

Aero Precision, AR15 Complete Upper, 223 Remington/556NATO, 10.5" Barrel, 1:7 Twist, A2 Front Sight Block, Carbine Gas System, Magpul MOE Handguard, Anodized Finish, Black, Does Not Include BCG or Charging Handle Upper: Standard AR15 Upper...

The Resonator® Integral comes with a Resonator® suppressor which is pinned and welded to a 9.1” .300 BLK barrel. With a combined barrel/suppressor length of just over 16”, this system only requires a single tax stamp to be purchased...

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...