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BKF AR15 16" 5.56 Nato Govt 1/7 Twist 4150 Barrel W/ 13.5" FFSSR M-LOK Rail
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BKF AR15 16″ Govt 5.56 Nato Mid length 1/7 Twist Barrel W/ 13.5″ FFSSR Handguard (BKF W/ Pinned Gas Block)

(13 customer reviews)

Original price was: $432.32.Current price is: $259.39.

48 in stock

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SKU: BKF-CUR-M4-16-556-13.5-FFSSR 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.

Includes:

  • BKF M4 Assembled Upper Receiver w/ T-Marks
  • Parallax Tactical FFSSR 13.5″ Slim Profile M-LOK Handguard
  • BKF AR15 16″ 5.56 Govt Profile Mid Length 4150 CMV 1/7 Twist Nitride 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

BKF M4 Assembled Upper Features:

  • M4 Feedramps
  • 7075-T6 aluminum
  • .250 takedown pin holes
  • Laser engraved T-marks
  • Thermal Fit Upper W/ Oversized Lugs for tight fitment with most receivers
  • Type 3 Hard Coat Anodizing
  • Made in the USA
  • Forward assist and dust cover installed

Parallax Tactical 13.5″ Slim FFSSR M-LOK

  • Super Slim Profile (1.360″) inside diameter
  • Simple Lightweight design (8oz)
  • Free Floated
  • QD Swivel mounting holes at the 3 and 9 oclock positions at front and rear
  • Picatinny rails at the 3, 6 and 9 oclock positions
  • M-LOK Compatible
  • Made in the USA!!!

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

Profile – Government

Finish – QPQ Corrosion Resistant

Gas System Length – mid

Gas Block Journal – .750″

Twist Rate – 1:7 inches

Muzzle – 1/2×28 Threaded

Weight – 27oz 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-M4M0-16-556-13.5-FFSSR

Additional information

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

5.56x45mm Barrel
Barrel Length

16 Inch
Barrel Gas System Length

Mid Length

13 reviews for BKF AR15 16″ Govt 5.56 Nato Mid length 1/7 Twist Barrel W/ 13.5″ FFSSR Handguard (BKF W/ Pinned Gas Block)

  1. Jeremy P. (verified owner) –

    This upper looks great and fit my lower perfectly. The customer service was excellent in helping me find what I wanted. This is my second order here and both have been great!

  2. Nicholas Supina (verified owner) –

  3. John (verified owner) –

    Very nice upper

  4. Christian H. (verified owner) –

    Shipped and arrived very quickly, even with everything that’s currently going on. Awesome quality upper couldn’t be happier with my purchase!

  5. David (verified owner) –

  6. Clark (verified owner) –

    I researched the company and determined this was a rather well established business. Customer reviews on social media confirm this with the exception a few negatives because the customer didn’t bother educating themselves on cancellations.
    From point of sale to delivery was about 5 days. The upper is amazing from a fit and finish perspective. No burrs or machining marks. The anodized finish was very nice. The Handguard has become my favorite in my collection against AP and BA setups. I set this up with a Geiselle BCG and everything spec’s out perfectly with a set of Go/No-Go gauges.
    Very happy customer. Will be back.

  7. Kenneth Rabidou (verified owner) –

    Well put together and looks nice. My second upper I’ve purchased from BKing.

  8. Christopher Stirling (verified owner) –

    Haven’t had a chance to shoot it but looks like quality work. Handguard had a few scratches but I touched it up with a black AR marker. Had a few questions about shipping times and customer service was extremely fast getting answers.

  9. Kyle (verified owner) –

    U guys nocked this out of the park! This is one of the best built uppers I have ever seen. Fast shipping and built here in USA 🇺🇸 thank u so much for your service.

  10. John O. (verified owner) –

    Totally stoked on this upper. This upper fits great on all my lowers with no slop or wiggle. Loving the profile on the rail. I plan on buying the same set up with a shorter barrel/rail down the road.

  11. Michael P. (verified owner) –

    Quality product from BKF! The real estate on the FFSSR is great and does not tear up my delicate hands. MOD-0 is the way to go!

  12. Hoa L. (verified owner) –

    Ran 500 rounds of PMC X-Tac 5.56 through it with zero malfunctions. Quality is very good, couldn’t be happier with my purchase.

  13. Konstantino Sfakios (verified owner) –

    This is a real pretty set up. Fits perfectly. Comfortable and easy for add ons. Delivery was super fast. Definitely going to build one more. Thank you!

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