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 Assembled Upper Receiver w/ T-Marks
- Parallax Tactical 9.875 FFSSR M-LOK Handguard
- BKF AR15 10.5″ 5.56 Govt Profile Carbine Length 4150 CMV 1/7 Twist Barrel W/ Pinned Gas Block
- BKF Pinned .750 Low Profile Gas Block and Carbine Length Nitride Gas Tube
- BKF A2 Flash Hider
- Product comes assembled
- No BCG or Charging Handle
BKF M4 Assembled Upper Features:
- M4 Feedramps
- 7075-T6 aluminum
- .250 takedown pin holes
- Laser engraved T-marks
- Thermal Fit 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
Parallax Tactical 9.875″ Slim FFSSR M-LOK
- Super Slim Profile (1.360″) inside diameter
- Picatinny on front and rear 3,6 and 9 O’clock positions
- M-LOK Compatible
- Made in the USA!!!
BKF AR15 10.5″ 5.56 Govt Profile Carbine Length 4150 CMV 1/7 Twist Barrel W/ Pinned Gas Block Features:
This BKF 5.56 chambered 10.5 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 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
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 – 20oz
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-M4M0-10.5-556-9.875-FFSSR
Stephen (verified owner) –
Josiah Rettig (verified owner) –
Ben S. (verified owner) –
Extremely fast shipping! Ordered Thursday, shipped Friday! Not only fast shipping, but the upper is top notch quality. I look forward to doing business with B Kings for a long time!
Anonymous (verified owner) –
mac.mcneil71 (verified owner) –
Excellent service and super quick shipping. Upper arrived in perfect condition and is very well put together. I already have a new order in my shopping cart!!