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 Dry Film Lube Assembled Upper Receiver w/ T-Marks
- Parallax Tactical FFSSR 15.5″ Slim Profile M-LOK Handguard
- BKF AR15 18″ 6.5 Grendel Rifle Length Nitrided 416-R SPR Barrel Type II 1/8 Twist
- BKF Mil Spec Low Profile Gas Block and Stainless Steel Rifle 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 15.5″ Slim M-LOK
- Super Slim Profile (1.360″) inside diameter
- Lightweight design (10oz)
- Free Floated
- QD Swivel mounting holes at the 3 and 9 oclock positions at front and rear
- Picatinny rails at the 3, 6 and 9 oclock positions
- M-LOK Compatible
- Made in the USA!!!
BKF AR15 18″ 6.5 Grendel Rifle Length Nitrided 416-R SPR Barrel Features:
This 6.5 Grendel chambered 18 inch barrel is machined from 416 Stainless Steel with a QPQ corrosion resistant finish. This BKF 416-R Barrel features a FailZero Nickel Boron Coated Extended M4 Feed Ramp Extension.
Additional Info
Length – 18″
Material – 416R Stainless Steel
Profile – SPR
Finish – QPQ Nitride
Gas System Length – Rifle
Gas Block Journal – .750″
Twist Rate – 1:8 inches
Muzzle – 5/8″x24 Threaded
Weight – 40oz
Other Info – HP and MPI Tested
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-M4M0-18-6.5-15.5-FFSSR
Erskin (verified owner) –
Great product and excellent service. Faster than most at shipping during COVID. Wish they had all stocked items but I totally understand. Thank you BK!
GARREY G. (verified owner) –
Ordering and shipping was fast and easy. Upper looks great…just haven’t had a chance to try it out yet.