AR-AK-SMG

Sig Sauer

Sig Sauer M400 SDI 5.56 NATO Semi-Auto Rifle with 11.5-Inch Barrel, Black Finish

Aero Precision

Aero Precision M4E1 Pro Complete Lower Receiver in Kodiak Brown - APAR600195

Sig Sauer

Sig Sauer RMCX556N16BLTB MCX 5.56 NATO 16-Inch Barrel Rifle with Black Finish

Black Rain

Black Rain Ordnance BROMLRBLK AR-15 Milled Lower Receiver in Black Anodized Aluminum

Spikes Tactical

Spikes Tactical STLS015 Punisher Stripped Lower Receiver for AR-15 - Multi-Caliber, 7075-T6 Aluminum, Black Hardcoat Anodized

Yankee Hill

Yankee Hill 125BILLET Billet Lower Receiver for AR-15 in 5.56x45mm NATO - Black Anodized 7075-T6 Aluminum

Sharps Bros

Sharps Bros SBLR08F Livewire Stripped Lower Receiver - Multi-Caliber, 7075-T6 Aluminum, Black Anodized Finish

Springfield Armory

Springfield Armory Saint Victor Model STV916308BLC 16-Inch .308 Winchester Semi-Auto Rifle with Bravo Company Stock

Springfield Armory

Springfield Armory Saint Victor STV916308BCA .308 Winchester 16-Inch Semi-Auto Rifle with Magpul Stock and Muzzle Brake

Aero Precision

Aero Precision AR-15 Stripped Lower Receiver Gen 2 in Flat Dark Earth Cerakote (Part APAR501302C)

Aero Precision

Aero Precision APAR600002C M4E1 AR-15 Stripped Lower Receiver in Flat Dark Earth Cerakote Finish

Spikes Tactical

Spikes Tactical STLS029 PHU Spade Stripped Lower Receiver for AR-15, Multi-Caliber 7075-T6 Aluminum Black Anodized