AR15/M4 Barrel 300 Blackout by Ballistic Advantage
16" DRP Profile Barrel with Pistol length Gas Block and Threaded 1/2x28. Our 300 Blackout chambered 16 inch DRP Profile Pistol-Length Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension.
- Length: 16"
- Material: 4150 Chrome Moly Vanadium
- Contour: DRP
- Chamber: 300 Blackout
- Twist Rate: 1 in 7"
- Finish: QPQ Corrosion Resistant
- M4 Feed Ramps: Yes
- Muzzle Treatment: 5/8 x 24 Threaded
- Gas Port Location: Pistol
- Exterior Diameter at Gas Port: 0.750"
Should You Install a New Bolt w/This Barrel? Some of our customers have suggested that we should include a new bolt with our AR15 barrels. THEY say you should install a new bolt anytime you install a new barrel on an AR15 platform. On the other hand WE'RE trying to keep costs down and if you already have a good bolt, there's no sense in adding the cost of another one if you don't need it. So, if you want to add a new bolt to your barrel order, you can select "Yes" to add one for an extra charge. Our Nickel Boron bolts are excellent and reasonably priced!