Complete AR-15 14.5″ 5.56/.223 M4 Upper w/ 7″ Quad Rail Hand Guard (No BCG) This upper includes a 14.5″ M4 barrel with an A2 flash hider threaded 1/2″-28. A3 upper receiver with forward assist, charging handle and ejection port cover installed. Bolt carrier group (BCG) NOT included. The 1:8 twist M4 profile barrel and receiver have matching M4 feed ramps. Comfortable 7″ fixed quad rail hand guard. The gas system is carbine with a low profile micro gas block. This high quality upper is a perfect fit on any 5.56 or multi-cal AR-15 lower. Swap the upper assembly, add your bolt carrier group, lock it on the lower and you’re ready to shoot! This high quality item comes with the Barrier Defense lifetime warranty! ****Know your states laws when purchasing gun parts.****
$329.00
If you have any questions, feel free to contact us by submitting the form below. We’ll respond as soon as possible!
For 20 years, Barrier Defense has led the industry in quality AR15 and AR10.