AR-STONER AR-15 Optics Ready Upper Receiver Assembly 5.56x45mm NATO 16″ Barrel 1 in 7″ Twist | AMMO GATE

The AR-STONER AR-15 Optics Ready Upper Receiver Assembly is a quality upper receiver at an exceptional price. The A3 upper attaches to any standard AR-15 lower receiver and comes complete with charging handle, forward assist, ejection port cover, bolt and bolt carrier assembly. This carbine le…