This .308 chambered (DPMS style) 20 inch Heavy Profile Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension.
Additional Info:
| Length | 20" |
|---|---|
| Material | 4150 Chrome Moly Vanadium |
| Profile | Heavy |
| Finish | QPQ Corrosion Resistant |
| Gas System Length | Rifle |
| Gas Block Journal | .750" |
| Twist Rate | 1:10 inches |
| Muzzle | 5/8x24 Threaded |
| Weight | 52.5oz |
