BKF M4 MOD-0 10.5″ 300 Blackout W/ 9.75″ Handguard

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
• BKF M4 MOD-0 7.25″ M-LOK Handguard
• BKF AR15 10.5″ 300 Blackout Pistol Length 4150 CMV Barrel W/ Pinned Gas Block
• Pinned .750″ Low Profile Nitride Gas Block and Pistol Length Gas Tube
• Breek Arms Plan B Sentinel Caged Flash Hider – 5/8x24TPI (.30)
• 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

BKF AR15 10.5″ 300 BLK 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

Length – 10.5″

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.

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.

PRODUCT SKU: BKF-CUR-M4M0-10.5-300-9.75