AR-15 5.56/.223 7.5" stainless "walking dead" pistol upper assembly
AR-15 5.56/.223 7.5" stainless "walking dead" pistol upper assembly is a perfect choice to dress up your AR-15 pistol. Upper includes:
Barrel - 7.5" 416 stainless steel hbar/heavy contour barrel. Hardened to 26-32 rc and stress releived. Chambered in .223 Wylde*. 1-7 rh twist 6 groove button rifled. .750 under gas block. Barrel is finished off with stainless steel walking dead compensator and stainless steel crush washer. M4 feedramps.