UTG Pro TLU001 Receiver Extension Tube Mil-Spec AR-15 6 position Black Hardcoat Anodized Aluminum Rifle $21.97
UTG SCPRD40RGWA UTG 3.8" ITA Red/Green CQB Dot Sight Black Anodized Hardcoat 1x 39.2mm 4 MOA Dual Red/Green CQB Dot $51.97