Description
This BKF 5.56 chambered 11.5 inch Government 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 the front sight base (F-Marked) , handguard cap and delta ring assembly.
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 | 11.5″ |
|---|---|
| Material | 4150 Chrome Moly Vanadium |
| Profile | Government |
| Finish | QPQ Corrosion Resistant |
| Gas System Length | Carbine |
| Gas Block Journal | .750″ |
| Twist Rate | 1:7 inches |
| Muzzle | 1/2×28 Threaded |
| Weight | 28oz w/ FSB |
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-11.5-556-BARREL-FSB
Anonymous (verified owner) –
great pricing, great products, will definitely shop here again
Joseph Coyle (verified owner) –
Outstanding quality
Joseph C. (verified owner) –
Minor blem to finish from a scratch on the barrel, but nothing a handguard can’t cover up.
Robert B. (verified owner) –
Outstanding barrel, FSB perfectly aligned. B.King’s will be my goto for barrels and AR parts.
Anonymous (verified owner) –
Excellent everything. A+
MICHAEL KIRK (verified owner) –
Very good quality nice fit and finish.
John (verified owner) –
As usual BKing barrels are great.
John Scott (verified owner) –
Awesome barrel! This barrel is a tack driver. Ringing a gong at 200 yards no problem. Fit and finish is great. The price can not be beat. As usual Bking parts are my go to for AR builds.
David Abbott Jr. (verified owner) –
Couldn’t be more satisfied I’ll definitely order from here ahain