BALLISTIC BBL 300BLK 16" 1/7 BLK
Visit RSR GroupDescription
This .300 Blackout chambered 16 inch Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension.
- QPQ Corrosion Resistant Finish
- DRP Barrel Profile
- 5/8x24 Threaded
- HP and MPI Tested