Upper Receivers

EXO3 Upper 14.5" Pinned 3P15 Flash Hider (Plan-B Compatible) - 5.56 NATO The EXO3 Upper Receiver Group is built for performance, durability, and optimized weight distribution. Featuring forged upper receivers, V2 combat barrels, and 4140 steel gas...

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...

SOLGW Scalper AR15 Receiver Set ODG Cerakote Finish The Sons of Liberty Gun Works stripped upper and lower receivers are made to the tightest tolerances while still being compatible with Mil-Spec parts and upper receivers. This ensures that there is...

Noveske Gen 4 5.56 NATO 16" Recon Complete Upper - FDE Barrel: 16” 5.56mm 416R Stainless with 1:7 twist Individual serialized barrel for QC purposes Hand polished Noveske Match Chamber Mid length gas tube system Noveske marked gas block:...

SOLGW M4-L89 14.5" 5.56 V2 Complete Upper Receiver PB Pinned The SOLGW M4-L89 14.5" 5.56 V2 Complete Upper Receiver Pinned with Forward Controls Design 3P15 Plan B / Rearden compatible flash hider is intended for those who demand peak performance and...

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...

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...

The Sons of Liberty Gun Works stripped upper and lower receivers are made to the tightest tolerances while still being compatible with Mil-Spec parts and upper receivers. This ensures that there is absolutely no wobble between receivers which can affect...

The Broadsword-89 Uppers and Drivelock (89 Series) rails provide arguably the most rigid interface on the market using traditional 2-piece AR15 construction.  The extended barrel nut, Drivelock tensioning crossbolts, and keyed upper receiver face...

The SOLGW M4-L89 14.5" 5.56 V2 Complete Upper Receiver HUX Pinned is designed for those who demand peak performance and versatility. Featuring a 14.5" SOLGW V2 profile barrel and a 13.75" L89 Rail, this upper offers a perfect blend of accuracy, handling,...

LMT Defense - M4 Upper Receiver Assembly M16/M4 Style flat top upper receiver. Compatible with mil-spec barrel and barrel nut configurations. Comes complete with forward assist and port door assemblies.

Fully machined and finished, military style uppers ready for you to install your choice of barrel, carrier, bolt, forearm, and lower to build a custom AR-15. A2 carry handle style. Precision machined from a premium-grade Cerro aluminum forging and Tan...