The AR-STONER AR-15 Pistol A3 chambered in a 223 Wylde provides style, function, affordability to your AR-15 Pistol. The A3 upper attaches to virtually any standard AR-15 lower receiver. Machined with M4 feed ramps, this upper features a 1:7 twist rate, pistol length gas system, and 7.5" barrel with a M4 contour and a parkerized finish to top it off.
- 7 5/16" M-Lok rail
- M4 flat-top forged upper receiver with forward assist
- BCA Bolt Carrier Group.
- Flash Hider
- Charging Handle