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BKF M4 MOD-0 16″ 5.56 Nato Mid Length Nitrided Pencil Barrel W/ 15" M-LOK Handguard
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BKF M4 MOD-0 16″ 5.56 Nato Mid Length Nitrided Barrel W/ 15" M-LOK Handguard (BKF W/ Pinned Gas Block)
BKF M4 MOD-0 16″ 5.56 Nato Mid Length Nitrided Barrel W/ 15" M-LOK Handguard (BKF W/ Pinned Gas Block)
BKF M4 MOD-0 16″ 5.56 Nato Mid Length Nitrided Barrel W/ 15" M-LOK Handguard (BKF W/ Pinned Gas Block)

BKF AR15 16″ 5.56 Nato Mid Length Nitrided Barrel W/ 15″ M-LOK Handguard (BKF W/ Pinned Gas Block)

(3 customer reviews)

Original price was: $484.92.Current price is: $290.95.

45 in stock

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SKU: BKF-CUR-M4-16-556-15 Categories: , , , , ,

Description

This product is 100% Made in the USA! Our gas tubes, gas blocks and even roll pins are all proudly manufactured in the US. All Complete uppers are headspaced prior to shipping and test fired.

The BKF AR15 M4 MOD-1 Rail M-LOK series provides an alternative aesthetically progressive design that is lightweight with our 7075-T6 Steel barrel nut and attach method. The innovative attachment of the rail and the barrel nut provides a solid lockup, a seamless, strong joint that requires no timed alignment to the barrel nut itself. All BKF M4 MOD-1 rails (and receivers for that matter) are designed with pocketed cutouts to further minimize weight. In addition, BKF M4 MOD-1 rails offer QD mounting at the rear 3,6 and 9 O’clock of the handguard.

Includes:

  • BKF M4 Assembled Upper Receiver w/ T-Marks
  • BKF AR15 MOD-1 15″ M-LOK Handguard
  • BKF AR15 16″ 5.56 Nato Mid Length Nitrided 4150 CMV Barrel W/ Pinned Gas Block
  • BKF Pinned .750 Low Profile Gas Block and Mid Length Nitride Gas Tube
  • BKF A2 Flash Hider
  • Product comes assembled
  • No BCG or Charging Handle
  • Complete Upper weight – 2lb 15oz

BKF M4 Assembled Upper Features:

  • M4 Feedramps
  • 7075-T6 aluminum
  • .250 takedown pin holes
  • Laser engraved T-marks
  • Type 3 Hard Coat Anodizing
  • Made in the USA
  • Forward assist and dust cover installed

BKF AR15 M4 MOD-1 15″ M-LOK Rail Features:

  • Made from U.S.A. sourced 6061 Extrusion
  • U.S.A. sourced 7075-T6 Steel barrel nut as standard
  • M-LOK mounting solution
  • Mil-Spec hardcoat black anodized (Type III, Class 2)
  • Free floating design
  • QD mounts on rear 3,6 and 9 o’clock positions
  • 1.3” Internal Diameter
  • 15” Rail with Aluminum nut and hardware (weight 10oz)

BKF AR15 16″ 5.56 Govt Profile Mid Length 4150 CMV 1/7 Twist Barrel W/ Pinned Gas Block Features:

This BKF 5.56 chambered 16 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.

Additional Info

Length – 16″

Material – 4150 Chrome Moly Vanadium

Finish – QPQ Nitride

Profile – Govt

Gas System Length – Mid

Gas Block Journal – .750″

Twist Rate – 1:7 inches

Muzzle – 1/2×28 Threaded

Weight – 28oz

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-M4M0-16-556-15

Additional information

Weight 3 lbs
Dimensions 28 × 4 × 4 in
Barrel Caliber

5.56x45mm Barrel
Barrel Length

16 Inch
Barrel Gas System Length

Mid Length

3 reviews for BKF AR15 16″ 5.56 Nato Mid Length Nitrided Barrel W/ 15″ M-LOK Handguard (BKF W/ Pinned Gas Block)

  1. William H. (verified owner) –

    Really lightweight.

  2. Ian C. (verified owner) –

    The upper is great. I was surprised just how light the upper is. Everything is tight and the machining is top notch. For the money this is hands down the best complete upper you can find. Even beats uppers above this price point. I’ll definitely be coming back to B Kings for the next few builds

  3. Nathan Yetter (verified owner) –

    I was skeptical on buying this because of BKF being a newer brand and not having much information to go on with their products. But so far I have about 5-600 rounds through this upper in a span of two weeks and it’s great. It’s very similar overall to my Aero upper. Barrel holds accuracy even after getting hot and the gas is tuned perfectly. I’m not a review type of person but I felt like I owed BKF, to try and help spread the word as much as possible. Your getting the quality you get with a more expensive name brand upper but for a cheaper price. I’m sure once more people find out about BKF the price will go up. I’m honestly excited to see some people get a hold of them to test them and see what they can really do.

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