AR-AK-SubGuns

Spike's Tactical

Spikes Tactical STLS021 Spartan Stripped Lower Receiver for AR-15 - Multi-Caliber 7075-T6 Aluminum, Black Anodized Finish

Sharps Bros

Sharps Bros SBLR01 Hellbreaker Stripped AR-15 Lower Receiver with Multi-Caliber Compatibility

DPMS Panther Arms

DPMS Panther Arms DPDA151000 DP-15 Stripped Lower Receiver for Multi-Caliber Builds

Smith & Wesson

Smith & Wesson Response 13797 9mm Luger Semi-Auto Pistol with 16.5-inch Threaded Barrel and M-LOK Handguard

Smith & Wesson LE

Smith & Wesson LE M&P15A 5.56 NATO 16-inch Semi-Auto Rifle with Black Finish and Tactical Features

Smith & Wesson LE

Smith & Wesson LE M&P15 MOE 16-inch 5.56 NATO Semi-Automatic Rifle with Magpul Stock and Black Armornite Finish

Smith & Wesson LE

Smith & Wesson LE M&P15X 5.56 NATO Semi-Automatic Rifle with 16-Inch Barrel, Black Finish

Sig Sauer

Sig Sauer RM400SDI16BP M400 X-Series 5.56x45mm Rifle with 16-Inch Barrel and Magpul SL-K Stock

Smith & Wesson

Smith & Wesson M&P15 Sport III 5.56 NATO Rifle with 16-Inch Barrel and Fixed Stock

Springfield Armory

Springfield Armory STV91609B Saint Victor 9mm Luger Rifle with 16-inch Barrel and B5 Bravo Stock

Smith & Wesson

Smith & Wesson Response 13800 9mm Luger Semi-Auto Rifle with 16.5-Inch Threaded Steel Barrel and M-LOK Handguard

Sig Sauer

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