9MM Barrels

9MM Heavy Barrel 7.5" 1:10 Twist. This AR-9 Barrel is perfect for your next 9MM AR build. Short and heavy style barrel is perfect for precision shooting. Twist: 1:10 Finish: Stainless Material: 416R Stainless Steel Thread Pitch: 1/2 x 36 Caliber:...

AR-9 MM 4" Barrel IMPORTANT NOTE (Please Read).  We allow 48 hours from time of package delivery to inspect your order and contact us of any damage or missing parts. We will not be held liable after that for any replacement claims. We appreciate...

AR-9 MM 7'5" Phosphate Barrel IMPORTANT NOTE (Please Read).  We allow 48 hours from time of package delivery to inspect your order and contact us of any damage or missing parts. We will not be held liable after that for any replacement claims. We...