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 Assembled Upper Receiver w/ T-Marks
- BKF Ultralight 15″ M-LOK Handguard
- BKF AR15 18″(17.87″ Actual) 5.56 SPR Profile Mid Length 4150 CMV 1/7 Twist Nitride Barrel
- BKF .750 ADJUSTABLE Low Profile Gas Block and Mid Length Gas Tube
- BKF 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:
- Made from U.S.A. sourced 6061 Extrusion
- U.S.A. sourced barrel nut as standard
- M-LOK mounting solution
- Mil-Spec hardcoat black anodized (Type III, Class 2)
- Free floating design
- QD mounts on rear 3,6 and 9 o’clock positions
- 1.3” Internal Diameter
- 15” Rail with Aluminum nut and hardware (weight 10oz)
- 1-5/16” crows foot tool or premium armorers wrench recommended for installation (Not Included)
Barrel Description
This 5.56 chambered 17.87 inch Modern Series Barrel is machined from Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension.
Additional Info
| Length | 18″(17.87″) |
|---|---|
| Material | CrMoV |
| Profile | SPR |
| Finish | QPQ Corrosion Resistant |
| Twist Rate | 1/7″ |
| Gas System Length | Mid-Length |
| Gas Block Journal | .750″ |
| Muzzle | 1/2×28 Threaded |
| Weight (oz) | 41oz |
PRODUCT SKU: BKF-CUR-18-SPR-MARKSMAN-556-15-M4M1











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