Radian Weapons R0411 Builder Kit Radian Black, AX556 Ambi Lower, 14" Handgaurd, Includes Most Lower Parts

Sharps Bros SBLR02 Warthog Stripped Lower Multi-Caliber Black Anodized Finish 7075-T6 Aluminum Compatible w/Mil-Spec AR-15 Internal Parts

Sharps Bros SBLR03 The Jack Stripped Lower Multi-Caliber Black Anodized Finish 7075-T6 Aluminum Compatible w/Mil-Spec AR-15 Internal Parts

Sharps Bros SBLR07 Overthrow Stripped Lower Multi-Caliber Black Anodized Finish 7075-T6 Aluminum Compatible w/Mil-Spec Ar-15 Internal Parts

Sharps Bros SBLR11 Showdown Stripped Lower Multi-Caliber Black Anodized 7075-T6 Aluminum Compatible w/Mil-Spec AR-15 Parts

SilencerCo SU4766 SCO15 Lower Receiver Black Anodized Finish 7075-T6 Aluminum Material for AR-15

Smith & Wesson 812002 Assembled Lower Receiver 5.56x45mm NATO 7075-T6 Aluminum Black Receiver, Black Synthetic Collapsible Stock Pistol Grip for S&W M&P15

Sons Of Liberty Gun Works M4LOWER-A5-L2S-NS-AP Angry Patriot Lower Receiver Multi

Spikes Tactical STLS920 Spider Stripped Lower Receiver 9mm Luger 7075-T6 Aluminum Black Anodized for AR-15, Compatible w/Glock Mags

Spikes Tactical STSB920 Upper/Lower Set AR-15 9mm Compatible w/Glock Mags, Black Hardcoat Anodized

Tactical Solutions XRA2TDQS X-Ring Receiver Set

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