Luth-AR Bull Rifle Kit Minus Lower Receiver w/Fixed Stock, .223, 29in, 20in, Bull, Rifle, 1x9, 1/2x28, Picatinny, Key MOD, A2 Flash Hider, Anodized, Manganese Phosphate, Silver/ Black, RKB-20-1

223 Rem Fluted Bull Barrel Upper with 15in KeyMod Palm Handguard and Complete Lower Parts Kit comes with all the pieces you need to put together a formidable rifle build minus the stripped lower receiver.