Luth-AR Lightweight Kit Minus Lower Receiver, w/ Fixed Stock, 5.56mm, 26in, 16in, Light Weight, Carbine, 1x9, 1/2x28,Picatinny, Key MOD, A2 Flash Hider, Anodized, Manganese Phosphate, Black, RKL-16-1

56 Lightweight Minus Lower Receiver Kit you can build out an entirely new AR except for the stripped lower receiver. Luth-AR designed these AR Handguards & Forends with a lightweight barrel made for durability and easy carrying that won't add extra weight to your build. The Luth-AR 5.