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BKF M4 MOD-0 8" 5.56 Govt Nato Pistol length 1/7 Twist Barrel W/ 7.25" Midwest Combat Quad Handguard (BKF W/ Pinned Gas Block)
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BKF M4 MOD-0 8" 5.56 Govt Nato Pistol length 1/7 Twist Barrel W/ 7.25" Midwest Combat Quad Handguard (BKF W/ Pinned Gas Block)
BKF M4 MOD-0 8" 5.56 Govt Nato Pistol length 1/7 Twist Barrel W/ 7.25" Midwest Combat Quad Handguard (BKF W/ Pinned Gas Block)
BKF M4 MOD-0 8" 5.56 Govt Nato Pistol length 1/7 Twist Barrel W/ 7.25" Midwest Combat Quad Handguard (BKF W/ Pinned Gas Block)
BKF M4 MOD-0 8" 5.56 Govt Nato Pistol length 1/7 Twist Barrel W/ 7.25" Midwest Combat Quad Handguard (BKF W/ Pinned Gas Block)
BKF M4 MOD-0 8" 5.56 Govt Nato Pistol length 1/7 Twist Barrel W/ 7.25" Midwest Combat Quad Handguard (BKF W/ Pinned Gas Block)

BKF M4 MOD-0 8″ 300 Blackout Pistol length 1/7 Twist Barrel W/ 7.25″ Midwest Combat Quad Handguard (BKF W/ Pinned Gas Block)

Original price was: $552.26.Current price is: $441.81.

Out of stock

UPC: 810124543358 SKU: BKF-CUR-M4M0-8-300-7.25-QUAD 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 MOD-0 Dry Film Lubed Assembled Upper Receiver w/ T-Marks
  • Midwest Industries Combat Rail T-Series One Piece Free Float Quad Rail 9.25″
  • BKF AR15 8″ 300 BLK DRP Profile Pistol Length 4150 CMV 1/7 Twist Nitride Barrel W/ Pinned Gas Block
  • Pinned .750″ Low Profile Nitride Gas Block and Pistol Length Gas Tube
  • BKF M4 MK1 30. Comp
  • Product comes assembled
  • No BCG or Charging Handle

BKF M4 MOD-0 Assembled Upper Features:

  • M4 Feedramps
  • 7075-T6 aluminum
  • .250 takedown pin holes
  • Laser engraved T-marks
  • Thermal Fit Dry Film Lubed 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

Midwest Industries Combat Quad Handguard Features:

  • 4140 Heat Treated Barrel Nut
  • Barrel Nut and Wrench Included
  • Features Patented 4140 Heat Treated Torque Plate
  • 7.25″ overall length
  • 9.5 oz Installed Weight
  • 6061 Aluminum Type 3 Hard Coat Anodized
  • High Quality MIL-STD 1913 Picatinny rails, T-marked for accessory location
  • Provides continuous monolithic look with full length upper rail
  • Two Integral Anti-Rotation QD Sling Sockets
  • 2.43″ Tall, 2.15″ Wide
  • 1.3” Inside Diameter
  • Fully Dehorned and Deburred
  • 100% Made in USA- Keeps America Working
  • MI Lifetime Warranty

BKF AR15 8″ 300 Blackout DRP Profile Pistol Length 4150 CMV 1/7 Twist Barrel W/ Pinned Gas Block Features:

This BKF 300 Blackout chambered 8 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.

Additional Info

Caliber – 300 Blackout

Barrel Length – 8″

Barrel Material – 4150 Chrome Moly Vanadium

Finish – Nitride

Profile – DRP

Gas System Length – Pistol

Gas Block Journal – .750″

Twist Rate – 1:7 inches

Muzzle – 5/8×24 Threaded

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. 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-M4M0-8-300-7.25-QUAD

Additional information

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

300 Blackout Barrel
Barrel Length

8 Inch
Barrel Gas System Length

Pistol Length

Reviews

  1. theangelking47 (verified owner) –

    I purchased this upper, it arrived Tuesday, I took it out yesterday. Processing and shipping was very prompt.

    Out of the box everything was machined nice, the finish was nice, I didn’t notice any scratches or dings on it. It was definitely inspected twice before going in a box. Everything looks well made, and fits together well. I would arguably put B. King Firearms up there with other tier 1 manufacturers.

    I did swap the bird cage for a Surefire War Comp. I ran Troy iron sights, a Sig ambi charging handle, and I have a BCG from another reputable online retailer I had ordered before I discovered B. King Firearms. For ammo I ran a mix of some Gemtech sub sonics, Winchester white box FMJ and JHP, and AAC 110 VMAX.

    So I oiled the top of the charging handle and the bolt and off I went. The upper ran very well, I had no hiccups, It’s a really fun gun to shoot, it’s very accurate. I only took it back to about 50, and it was windy out. But I was very impressed with how accurate Blackout was out of an 8″ barrel. I would say this is the answer to the PDW question, and it definitely out performs other options out of a short barrel such as 5.56, or a Draco.

    B. King Firearms is my new favorite online firearms retailer after this experience.

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