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.
Features :
Features :
- 4150 Chrome moly vanadium
- Heavy profile
- QPQ finish
- Rifle-length gas system
- 1:10 twist
