Description
BKF house made M16 bolt carrier group is the perfect BCG for your next build! Properly built, no corners cut, test fired and 100 percent US made. With our lifetime guarantee, you can’t go wrong.
- 8620 M16 style carrier
- H&M Black Nitride finish
- Properly heat treated
- Final grind before plating
- Carpenter 158 5.56/.223/.300AAC bolt
- Heat treated
- Shot peened
- Precision ground for perfect dimensions
- H&M Black Nitride finish
- MPI/HPT(Batch)
- 4140 billet gas key
- H&M Black Nitride Finish
- Properly seated with Grade 8 fasteners
- Properly staked to ensure reliability
- 4140 Cam Pin nitride treated for wear resistance
- Billet Machined Extractor
- Machined from solid 4140 bar stock, heat treated and shot peened
- Phosphate coated for reliable extraction
- Extractor insert included
- Viton O-Ring included
- Firing pin precision machined from 17-4 H-900 Stainless Steel
- 100% USA Made
- Material: 7075-T6 aluminum
- Fits all mil spec AR15/M16 Rifles
- Finish: Type III hard-coat anodized
- Perfect replacement for any factory charging handle
- Latches are also 7075-T6 aluminum
- Oversize ambidextrous release levers on both sides, 2.78″ total width across the handles
- Set-Back Latches work great for large optics
- Allows for one handed manipulation
- Higher Rear Shelf and Relief Cuts to Divert Suppressor Gasses
- Weighs in just under 1 ounce!
- No gun smith required
- Made in America
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 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 | 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 | 21oz 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-BCG-C158+ACH-11.5-BKF
crazyhorse705 (verified owner) –
Amazing deal BK has great stuff i always look towards them first for ordering before any where else and their customer service can not be beat the order some how did not get out got caught in limbo and called no questions asked the owner took care of getting it fixed. Loved that its Veteran owned.