Includes:AR15 Assembled Upper ReceiverMagpul MOE Carbine Handguard10.5" 5.56 Government Profile Carbine Length Barrel, Modern SeriesFSB, Delta Ring Assembly, and Carbine Length Gas TubeProduct comes completely assembledAll Parts Made in the USAThis complete upper does not include a BCG, Charging Handle, or muzzle device. These products may be selected as add-ons for a range-ready upper.AR15 Upper Features:Forged from 7075-T6 aluminumM4 Feedramps.250 takedown pin holesLaser engraved T-marksIncludes port door and forward assistMagpul MOE Carbine Length Handguard:Clam shell designReinforced, heat-resistant polymer constructionM-LOK slots at the two, six, and ten o'clock positions for mounting MIL-STD-1913 Picatinny rails or other direct-attach M-LOK accessoriesIntegral riveted aluminum heat shieldFront lip and side extensions, shields hand from hot gas block10.5" 5.56 Government Carbine Length Barrel, Modern Series Features:Twist: 1:7 inchesThreading: 1/2X28Material: 4150 Chrome Moly VanadiumFinish: QPQ... More