Radical Firearms 10.5" 300 Black Out Complete Upper Assembly
Out of stock
Radical Firearms 10.5″ 300 Black Out Complete Upper Assembly
The Radical Firearms 10.5″ HBAR profile 300BLK is a complete MIL-STD upper ready to drop on any MIL-STD lower Receiver. Perfect for the novice or advanced shooter wanting to finish out that build and hit the range. Built with the 10″ RPR free float rail system for increased accuracy and keeping your hands cool. No matter what your style of shooting is, Radical Firearms has you covered.
Features:
- Length: 10.5″
- Pistol Length
- Finish: Melonite
- Muzzle Thread: 5/8×24
- Chamber: 300BLK
- Twist Rate: 1:8
- M4 Feed Ramp
- Upper Receiver Style: M4 Mil-Std
- Upper Finish: Type III Anodizing
- Free Float Handguard M-LOK Thin Rail
- Handguard Length: 10″
All NFA/ATF Rules Apply
You may use this AR 15 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 installed on a Pistol configuration firearm. Check your local laws and jurisdictions.
| Weight | 48 oz |
|---|---|
| Dimensions | 4 × 4 × 18 in |
| UPC | 816903024094 |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.
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