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BKF M4 MOD-0 10.5" 5.56 Govt Nato Carbine length 1/7 Twist Barrel W/ 9.3" Geissele MK8 Handguard (BKF W/ Pinned Gas Block)
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BKF M4 MOD-0 10.5" 5.56 Govt Nato Carbine length 1/7 Twist Barrel W/ 9.3" Geissele MK8 Handguard (BKF W/ Pinned Gas Block)

BKF AR15 10″ 300 BLK Pistol Length Nitrided Barrel W/ 9.3″ Geissele MK8 Handguard (BKF W/ Pinned Gas Block)

(1 customer review)

Original price was: $726.20.Current price is: $435.72.

Out of stock

SKU: BKF-CUR-M4-10-300-9.3-MK8 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
  • Geissele Automatics 9.3″ MK8 Super Modular MLOK Rail
  • BKF AR15 10.5″ 300 Blackout Pistol Length Nitrided 4150 CMV Barrel W/ Pinned Gas Block
  • BKF Pinned .750 Low Profile Gas Block and Pistol Length Nitride Gas Tube
  • BKF A2 Flash Hider
  • Product comes assembled
  • No BCG or Charging Handle
  • Complete Upper weight – 2lb 4oz

BKF M4 Assembled Upper Features:

  • U.S.A. sourced 7075-T6 Aluminum
  • Thermal fit with oversized lugs for tight fitment with most lower receivers
  • Upper receiver features M4 style feed ramps
  • Forward assist and dust cover installed
  • Bead blasted and hard coat anodized black (Type III, Class 2 )
  • Weight: Upper 9 oz Stripped
  • Made in the U.S.A.

Handguard Features:

The Super Modular Rail (SMR) MK8 M-LOK™ is Geissele’s ultra-modular model. The SMR MK8 is one of the first rails available to utilize the Magpul M-LOK technology. These rails are designed to give the user full modularity while maintaining a strong and rigid platform. Maximum venting at the lower 45° quadrants create maximum heat dissipation and also dramatically reduces the rail’s overall weight. Utilizing Magpul’s M-LOK technology at the 3, 6, and 9 o’clock positions, as well as the upper 45° quadrants. The SMR MK8 is both versatile and modular, allowing the user to tailor their platform to his or her unique needs. The SMR MK8 also features Geissele’s proprietary 2.25″ long barrel nut. This increases the surface contact where the rail interfaces with the receiver and creates a platform that can be trusted to be straight and true the entire length of the free float rail. This increases accuracy and zero repeatability during disassembly and reassembly when performing maintenance.

HEIGHT:   2.3″
COLOR:   Black
MATERIAL:   7000 Series Aluminum
FINISH:   Type-3 Hardcoat Anodize
AVAILABLE LENGTHS:   9.3″, 10.5″, 13.5″, 15″
INNER DIAMETER:   1.35″
OUTER DIAMETER (DAQ*):   2.11″
SMR MK8 9.3″ WEIGHT:   8.4oz (10.3oz w/ barrel nut)
SMR MK8 10.5″ WEIGHT:   9.9oz (12oz w/ barrel nut)
SMR MK8 13.5″ WEIGHT:   10.8oz (13.1oz w/ barrel nut)
SMR MK8 15″ WEIGHT:   12.4oz (14.3oz w/ barrel nut)

BKF AR15 10″ 300 BLK DRP Profile Pistol Length 4150 CMV 1/7 Twist Barrel W/ Pinned Gas Block Features:

This BKF 300 Blackout chambered 10 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.

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 – 10″

Material – 4150 Chrome Moly Vanadium

Finish – QPQ Nitride

Profile – DRP

Gas System Length – Pistol

Gas Block Journal – .750″

Twist Rate – 1:7 inches

Muzzle – 5/8×24 Threaded

Weight – 20oz

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-M4M0-10-300-9.3-MK8

Additional information

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

300 Blackout Barrel
Barrel Length

10 Inch
Barrel Gas System Length

Pistol Length

1 review for BKF AR15 10″ 300 BLK Pistol Length Nitrided Barrel W/ 9.3″ Geissele MK8 Handguard (BKF W/ Pinned Gas Block)

  1. Twayne C. (verified owner) –

    Excellent customer service and I’m very satisfied with the product.

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