AR-STONER AR-15 Side Charging Pistol Upper Receiver Assembly 22 Long Rifle 10.5″ Barrel 10″ M-LOK Ultralight Handguard 10-Round Magazine
The AR-STONER AR-15 Side Charging Upper Receiver assembly chambered in 22 Long Rifle delivers precision accuracy at an affordable price. This complete upper features a heavy-profile barrel with a parkerized finish and a lightweight free float AR-Stoner M-LOK handguard and a flash hider.The robust design a2 stripped upper offers an economical traini