Description
This BKF 300 Blackout chambered 9 inch DRP (Distinct Rigid Profile) Profile Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension. This barrel includes a QPQ .750 Low-Pro gas block drilled for a 1/8″ pin which is included. This pinning insures that your gas block never comes loose once installed.
All NFA/ATF Rules Apply
You may use this barrel with a lower receiver that is a Registered SBR, Machine Gun, or Pistol. Possession of this barrel along with a Non-NFA lower receiver is Prohibited, except when permanently attaching a muzzle device extending the length to 16 inches.
Additional Info
| Length | 9″ |
|---|---|
| Material | 4150 Chrome Moly Vanadium |
| Profile | DRP (Distinct Rigid Profile) |
| Finish | QPQ Corrosion Resistant |
| Gas System Length | Pistol |
| Gas Block Journal | .750″ |
| Twist Rate | 1:7 inches |
| Muzzle | 5/8×24 Threaded |
| Weight | 20oz w/ Gas Block |
B. Kings Firearms barrels are manufactured by a Top Tier Barrel Manufacturer to our specifications. B. Kings Firearms barrels are made for combat and heavy duty use. We rate all of our Pinned Gas Block models for full auto use. We guarantee 1 MOA or better on all BKF barrels when used with match grade ammunition.
PRODUCT SKU: BKF-9-300-BARREL-PGB
Anonymous (verified owner) –
Great quality and fit. Order processing/shipping was very fast as well.
Anonymous (verified owner) –
Fast delivery. Exactly as described.
Raymond B. (verified owner) –
Best barrels in the business. The roll pin to secure the gas block is a step above and beyond. Thanks for your continued excellence!
Jason S. (verified owner) –
Amazing product and service
Adam S. (verified owner) –
Fast delivery, item as described. Great service
Michael (verified owner) –
Barrel arrived quickly, and in excellent condition. Installed with no problems and functioned great at the range.
Rik White (verified owner) –
Perfection! Sure, that’s probably hyperbole, but this barrel truly has been flawless from the start. Got this barrel when it was on sale for $80, and it has been the best money I have spent. Out of the box with the included pinned gas block, standard carbine buffer and spring, this barrel runs subs and supers with and without a suppressor and ejects between 3 and 4 o’clock and locks back on the last round. This is the third barrel I’ve purchased from Bkings and certainly won’t be the last.