Aero Precision APAR308003C M5 Receiver Multi-Caliber Black Anodized Finish 7075-T6 Aluminum Material with Mil-Spec Dimensions for AR-10 $209.99
SilencerCo SU4766 SCO15 Lower Receiver Black Anodized Finish 7075-T6 Aluminum Material for AR-15 $269.00
Grey Ghost Precision GGPSLIGHTRCVR AR MKII Light Receiver Set AR-15 Platform Multi-Caliber, 7075-T6 Aluminum w/Black Hardcoat Anodized Finished, Flared Mag Well $367.08
Smith & Wesson 812000 Stripped Lower Receiver 223 Rem, 5.56x45mm NATO 7075-T6 Aluminum Black for S&W M&P15 $135.30
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 $331.10
Anderson D2K067A000OP Receiver Multi-Caliber Black Anodized Finish 7075-T6 Aluminum Material with Mil-Spec Dimensions for AR-15 $49.75
Grey Ghost Precision GGPSHEAVYRCVR AR MKII Heavy Receiver Set AR-10 Platform Multi-Caliber, 7075-T6 Aluminum w/Black Hardcoat Anodized Finish, Flared Mag Well, Optics Ready $547.40