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DUE TO HIGH ORDER VOLUME PLEASE ALLOW 2-3 ADDITIONAL BUSINESS DAYS TO PROCESS AND SHIP YOUR ORDER. IN ADDITION, MOST SHIPPING CARRIERS ARE EXPERIENCING SLIGHT DELAYS. WHEN ORDERING FIRARMS, PLEASE CONTACT YOUR DEALER BEFORE YOU ORDER TO CONFIRM THEY ARE CURRENTLY ACCEPTING TRANSFERS.
Radical Firearms 10.5 in. .300 BLACKOUT FCR Upper Receiver Assembly

Radical Firearms 10.5 in. .300 BLACKOUT FCR Upper Receiver Assembly

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Item #:
XRF00237
$239.95

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The Radical Firearms 10.5" HBAR profile 300BLK is a 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. Simply add your BCG,charging handle and you are ready to go. Built with Radical Firea...

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WARNING: This product can expose you to Nickel Acetate, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to - www.P65Warnings.ca.gov
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    Radical Firearms 10.5 in. .300 BLACKOUT FCR Upper Receiver Assembly

    More Information

    All NFA/ATF Rules Apply. You may not install this upper on a lower receiver unless it is a NFA Registered SBR, Machine Gun, or Pistol. Possession of this upper along with a Non-NFA Lower is Prohibited, except when installed on a Pistol configuration firearm. Barrel Length: 10.5" Gas System: Pistol Length Barrel Profile: HBAR Profile Barrel Material: 4140 Chrome Moly Vanadium Barrel Finish: Melonite Muzzle Thread: 5/8x24 Chamber: 300BLK Twist Rate: 1:8 Barrel Extension: M4 Feed Ramp Gas Block Type: .750 Low-profile Gas Block Muzzle Device: A2 Flash Hider Upper Receiver Material: Forged 7075 T6 Upper Receiver Style: M4 Mil-Std Upper Receiver Finish: Type III Anodizing Forward Assist: Yes Dust Cover: Yes Handguard Type: Free Float Handguard Style: M-Lok Thin Rail Handguard Length: 10"

    Item Specs

    Manufacturer: Radical Firearms Barrel Length: 10.5in Barrel Thread: 5/8x24 Twist Rate: 1:8
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