BUY ATI AR15 POLY HYB UPR 16″ BBL PIC RAIL GB .750 DIAM 1X7 5.56 DROP IN QUAD RAIL

American Tactical AR-15 Upper

100% Made in the USA and Assembled in Summerville, SC!

This drop in ready, upper receiver assembly features our patented, reinforced polymer Omni Hybrid  AR-15 patterned upper receiver with a 16” M4 profile, 1:7 button cut rifled, black nitride finished barrel chambered for 5.56 NATO.  It is finished off with a carbine length drop in quad rail set over a carbine length DGIS gas system and rail height, picatinny railed gas block.  Complete with A2 style compensator and black nitride finished bolt carrier group.  Fits to any AR-15 patterned lower receiver.

·         5.56 NATO Caliber

·         16” Barrel with Black Nitride Finish

·         Patented Omni Hybrid Upper Receiver

·         Carbine Length Drop-in Quad Rail System

·         Carbine Length Gas System with Rail Height Picatinny Rail (DGIS)

·         Bolt Carrier Group with Black Nitride Finish

·         A2 Style Compensator