BKF AR15 Govt 12.5″ 556 Nato Carbine length 1/7 Twist Barrel W/ 11.625″ Slim M-LOK Handguard (Ballistic Advantage)

(1 customer review)

$299.99 $244.99

2 in stock


This product is 100% Made in the USA! Our gas tubes, gas blocks and even roll pins are all proudly manufactured in the US.


  • BKF Assembled Upper Receiver w/ T-Marks
  • Parallax Tactical 11.625″ Slim Profile M-LOK Handguard
  • Ballistic Advantage 12.5″ 556 NATO Govt Modern QPQ corrosion resistant Barrel
  • Low Profile Gas QPQ Block and Carbine Length Gas Tube
  • Product comes assembled
  • No BCG or Charging Handle

Standard Upper Features:


  • M4 Feedramps
  • .250 takedown pin holes
  • Lazer engraved T-marks
  • Upper is Assembled

Parallax Tactical 11.625″ Slim M-LOK

  • Made from Aluminum
  • Finished in Type III HardCoat Anodizing
  • Steel Barrel Nut finished in Black Nitride for corrosion resistance
  • Grade 8 Fasteners
  • 1.30″ internal diameter
  • 1.60″ outside diameter
  • M-LOK slots at the 3, 6, and 9 o’clock sides
  • QD Cups at rear 3 and 9 o’clock
  • 7oz
  • Made in the USA!!!

Ballistic Advantage 12.5″ 5.56 Government Profile Carbine length AR 15 Barrel, Modern Series Features:

This 5.56 chambered 12.5 inch Government Profile Carbine Length Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension. These barrels have a sub MOA Accuracy Guarantee!!!

Additional Info

Length – 12.5″

Material – 4150 Chrome Moly Vanadium

Profile – Government

Finish – QPQ Corrosion Resistant

Gas System Length – Carbine

Gas Block Journal – .750″

Twist Rate – 1:7 inches

Muzzle – 1/2×28 Threaded

Weight – 22oz

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 information

Weight 3 lbs
Dimensions 28 × 4 × 4 in

1 review for BKF AR15 Govt 12.5″ 556 Nato Carbine length 1/7 Twist Barrel W/ 11.625″ Slim M-LOK Handguard (Ballistic Advantage)

  1. Anonymous (verified owner)

    Great lightweight upper. Ran flawlessly. Can’t beat it. It really should cost more.

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