BKF M4 MOD-0 11.5″ 5.56 Govt Profile Carbine Length 4150 CMV 1/7 Twist Barrel W/ FSB (No Handguard)

Name: BKF M4 MOD-0 11.5" 5.56 Govt Profile Carbine Length 4150 CMV 1/7 Twist Barrel W/ FSB (No Handguard)
SKU: BKF-CUR-M4M0-11.5-556-FSB-NORAIL
Price: 297.52 USD
Availability: InStock
Rating: 5.00 (11 reviews)

Rated 5.00 out of 5 based on 11 customer ratings

(11 customer reviews)

Original price was: $371.90.Current price is: $297.52.

1 in stock

SKU: BKF-CUR-M4M0-11.5-556-FSB-NORAIL Categories: 5.56 Nato Complete Uppers, AR15 Complete Upper Receivers, BKF (B. King's Firearms), BKF Complete Uppers, M4 MOD-0

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 AR15 11.5″ 5.56 Govt Profile Carbine Length 4150 CMV 1/7 Twist Nitride Barrel W/ FSB, Handguard Cap and Delta Ring Assembly
BKF Carbine Length Gas Tube Nitride
BKF A2 flash hider
Product comes assembled
No Handguard, BCG or Charging Handle

Standard Upper Features:

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

This BKF 5.56 chambered 11.5 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 the front sight base (F-Marked) , handguard cap and delta ring assembly.

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	11.5″
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	28oz w/ FSB

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-M4M0-11.5-556-FSB-NORAIL

Additional information

Weight	2 lbs
Dimensions	20 × 2 × 2 in
Barrel Caliber	5.56x45mm Barrel
Barrel Length	11.5 Inch
Barrel Gas System Length	Carbine Length

11 reviews for BKF M4 MOD-0 11.5″ 5.56 Govt Profile Carbine Length 4150 CMV 1/7 Twist Barrel W/ FSB (No Handguard)

Rated 5 out of 5

Chris T. (verified owner) – April 2, 2020

B Kings always provides me with the finest quality firearms
Rated 5 out of 5

Tyler R. (verified owner) – April 7, 2020

High quality upper. Extremely high value for the price.
Rated 5 out of 5

Patrick Steffick (verified owner) – May 17, 2020

Purchased (2) of these completed uppers from BKF. I am very pleased with the quality of assembly and accuracy from both units. Looks like I found my new favorite vendor. Hats off to BKF for a great product and customer service.
Rated 5 out of 5

michael taylor (verified owner) – May 17, 2020

Good upper shoots well
Rated 5 out of 5

James R. (verified owner) – May 20, 2020

Product shipped quickly, arrived blemish free and as advertised. Will absolutely not hesitate to purchase another BKF barrel or upper.
Rated 5 out of 5

Matt Orr (verified owner) – July 11, 2020

Awesome experience purchasing from you guys, still working on the build to see how the upper runs. My only concern cuz I’m picky is just making sure that the barrel is clocked right which I don’t have the tooling for
Rated 5 out of 5

Anonymous (verified owner) – August 13, 2020
Rated 5 out of 5

Jason (verified owner) – August 27, 2020

I will take BKF uppers over BCM any day. I’ve put north of 5000rds through my other 11.5 and 12.5 and 14.5, never had a hiccup. These barrels are so accurate. Nothing is over gassed and it runs all the ammo I put through it. LE, civilian, buy these uppers. They work so well. As long as prices stay the same I’ll continue to buy & refer others to buy as well.
Rated 5 out of 5

Chris (verified owner) – September 11, 2020
Rated 5 out of 5

Luis D. (verified owner) – May 7, 2022

Absolutely beautiful barrel great quality
Rated 5 out of 5

Anthony (verified owner) – June 11, 2022

Very pleased with purchase. Upper was well put together, front sights and barrel were secure. Shot like a laser beam! Keep up the great work Oorah
Rated 5 out of 5

Martin Stevens (verified owner) – December 5, 2022

First time ordering from here. Purchased this upper on a hunch during Black Friday after doing some research reviews and I must say I’m absolutely blown away with every aspect of service, from shipping time (very fast) and quality of the item’s ordered. TOP NOTCH! Perfectly gassed. Cycles/ejects everything I feed it all while being an ever so soft shooter. Accuracy was dialed in straight from the box. BLOWN AWAY by the quality and am now a customer for life. This is my new “go to” going forward. Thank you so much for such a pleasant first purchase! I will be back!
Rated 5 out of 5

Martin (verified owner) – December 10, 2022

First time ordering from here. Purchased this upper on a hunch during Black Friday after doing some research reviews and I must say I’m absolutely blown away with every aspect of service, from shipping time (very fast) and quality of the item’s ordered. TOP NOTCH! Perfectly gassed. Cycles/ejects everything I feed it all while being an ever so soft shooter. Accuracy was dialed in straight from the box. BLOWN AWAY by the quality and am now a customer for life. This is my new “go to” going forward. Thank you so much for such a pleasant first purchase! I will be back!