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.
Includes:
- BKF Assembled Upper Receiver w/ T-Marks
- BKF Slim Profile 13.5″ Slim M-LOK Handguard
- 16″ 4140 parkerized barrel in 556 Nato W/ Carbine Length Gas system and 1:7 TWIST
- .750 Low Profile Gas Block and Carbine Length Gas Tube
- A2 Flash Hider
- Product comes assembled
- No BCG or Charging Handle
Standard Upper Features:
- M4 Feedramps
- .250 takedown pin holes
- Laser engraved T-marks
- Upper is Assembled
Handguard Description:
This rail features a newly designed 6061 Aluminum hard anodized barrel nut and a rugged mounting system. Utilizing 3 screws allows enhanced rock solid lockup for your rail to barrel nut interface. It also has integrated QD mounts in both the front and rear.This rail features the same Type III, Class 2 hard coat anodizing as the rest of our products that have a durable and aesthetically pleasing finish.
Features:
- Made from U.S.A. Certified 6061 Extrusion
- U.S.A. sourced 6061 Aluminum Barrel nut
- M-LOK mounting solution
- Mil-Spec hardcoat black anodized
- Free floating design
- Integrated Front and Rear QD Mounts
- 1.35” Internal Diameter
- 1-5/16” crows foot tool or premium armorers wrench recommended for installation (Not Included)
- 9 oz
Additional Info
Caliber – 556 Nato
Barrel Length – 16″
Barrel Material – 4140 Chrome Moly Vanadium
Finish – parkerized
Profile – m4
Gas System Length – Carbine
Gas Block Journal – .750″
Twist Rate – 1:7 inches
Muzzle – 1/2×28 Threaded
Total Weight of Upper Receiver without BCG – 3lb 14oz
Rickie N. (verified owner) –
The upper came as advertised and delivery was quick. Once I received the upper I did a full cleaning and put a bore camera in the barrel. This upper is study and I have no doubt that I will enjoy many years of shooting with this upper. This a product that B. King can put his name on with pride.
Charlie J. (verified owner) –
BKF had exactly what I was looking for in an upper, price was right on the money compared to other shops.