The Luth-AR 24" Fluted Bull Barrel Complete Upper Barrel Assembly Starts with a 24"" .223 caliber fluted bull barrel made from 416 SST with a 1-9" twist mated to a A3 Flattop receiver which includes a bolt carrier" charging handle" forward assist and ejection port cover. The upper is then topped off with a lo-profile gas system and an ergonomic 15" Palm Handguard® with KeyMod slots and a Picatinny top-rail.
HG-V-15K ' Palm HandguardŽ ' Vented 15' KeyMod with Barrel Nut
BL-B24FT ' 24' Bull Barrel, Fluted, Threaded 416 SST
FTT-EA1 ' A3 Upper Receiver Assembled
BC-A-223 ' Fully Assembled Bolt Carrier ' .223
UR-19 ' Charging Handle