BKF AR15 11.5″ 5.56 Nato 1/7 Twist M4 Commando 4150 CMV Complete Upper Receiver

Description

New for 2024 is our M4 Receiver that is part of our new Military Clone Series. (In 1984, the U.S. government asked Colt to develop a carbine with maximum commonality with the issue M16A2. Colt named the carbine as the XM4. The project would eventually culminate in the development and official adoption of the M4 carbine in 1994.) This is the Original Colt 920 M4 Carbine that later got replaced to the KAK RIS rail on issued weapon systems.

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 AR15 Assembled Upper Receiver w/ T-Marks
• BKF AR15 11.5″ 5.56 M4 Profile Carine Length 4150 CMV 1/7 Twist Chrome Lined Phosphate Barrel W/ FSB, M4 Handguard Cap and Delta Ring Assembly
• BKF Carine Length Gas Tube
• BKF A2 Flash Hider
• Retro A2 Carbine Length Handguard
• Product comes assembled
• No BCG or Charging Handle

Standard Upper Features:

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

Our 5.56 chambered 11.5 inch Carbine Length Barrel is machined from CrMoV steel with a chrome lined bore and chamber with a manganese phosphate finish and phosphate 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

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-CUR-11.5CLP-556-2PC-A2FH