AR-AK-SubGuns

FN

FN15 M16 Lower Receiver by FN - Black Anodized, 223 Rem | 5.56 NATO

Springfield Armory

Springfield Armory Kuna 9mm Semi-Auto Handgun with M-LOK Handguard and Flip-Up Sights

Smith & Wesson

Smith & Wesson M&P15-22 Sport OR .22 LR Rifle with 25+1 Capacity and M-LOK Handguard

CZ

CZ USA Scorpion 3+ Micro 9mm Luger with Threaded Barrel and M-LOK Handguard

Smith & Wesson

Smith & Wesson M&P10 Optic Ready .308 Win/7.62x51mm NATO Semi-Auto Rifle with 18-inch Barrel and 20+1 Capacity

Black Rain Ordnance

Black Rain BROSPEC15LR Spec15 Forged Lower Receiver for AR-Platform - Multi-Caliber, Black Anodized Aluminum

Ruger

Ruger AR-556 Model 8500 5.56 NATO Semi-Auto Rifle with 16.10-inch Threaded Barrel and Collapsible Stock

LaRue Tactical

LaRue Tactical LT15X01BLK AR-15 Stripped Lower Receiver

Spike's Tactical

Spikes Tactical STLS016 Calico Jack Stripped Lower Receiver for AR-15 - Multi-Caliber 7075-T6 Aluminum with Black Hardcoat Anodized Finish

Primary Weapons Systems

Primary Weapons MK1-M2-LWR MK1 Mod 2-M Black Anodized Stripped Lower for AR-15

Spike's Tactical

Spikes Tactical STLS018 Spider Stripped Lower Receiver for AR-15 - Multi-Caliber, Black Anodized 7075-T6 Aluminum

Spike's Tactical

Spikes Tactical STLS019 Spider Stripped Lower Receiver for AR-15 Platforms