Description
Complete Assembled A2 Upper with A2 Sight. Complete upper receiver with 11.5″ 4150 Barrel and 6″ Retro Extended Flash Hider(Pinned and Welded to over 16″ 4150 Barrel Length). This complete retro upper is inspired by the famous XM177 and Colt Commando.
Includes:
- BKF M16a2 Assembled Upper Receiver
- BKF AR15 11.5″ Government 4150 Barrel – 1-7 Twist
- BKF Carbine Gas Tube
- BKF Retro 6″ XM177 Style Flash Hider (Pinned to over 16″ for Rifle Builds)
- A2 Rear Sight Assembly
- BKF Carbine Length Two Piece Quad Rail
- Product comes assembled
- No BCG or Charging Handle
A2 Upper Features:
- M4 Feedramps
- 7075-T6 aluminum
- .250 takedown pin holes
- Black Anodized
- Made in the USA
- No BCG or Charging Handle
Our 5.56 chambered 11.5 inch Carbine Length Classic Series 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 (NON F-Marked) For A2 Uppers , 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
| Length | 11.5″ |
|---|---|
| Material | 4150 Chrome Moly Vanadium |
| Profile | Government |
| Finish | Phosphate |
| Gas System Length | Carbine |
| Gas Block Journal | .750″ |
| Twist Rate | 1:7 inches |
| Muzzle | 1/2×28 Threaded |
| Weight | 28oz w/ FSB |
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-M16A2-11.5-556-QUAD-6″FH-P&W
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