Complete AR-15 16″ M4 Profile 5.56/.223 Upper w/ 7″ Quad Rail Hand Guard This upper includes a 16″ M4 barrel tipped with an A2 flash hider. The A3 upper receiver comes with forward assist and ejection port cover installed. The barrel and receiver have matching M4 feed ramps. Charging handle and heavy duty M16 bolt carrier group included. Comfortable 7″ fixed quad rail hand guard. The gas system is carbine and comes with a quad rail gas block. This high quality upper is a perfect fit on any 5.56 or Multi-Cal AR-15 lower. Swap the complete upper assembly and lock it on the lower and you’re ready to shoot! Comes with the Barrier Defense lifetime warranty! ****Know your states laws when purchasing gun parts.****
$399.00
$569.00
Out of stock
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For 20 years, Barrier Defense has led the industry in quality AR15 and AR10.