Radical Firearms 8.5-inch HBAR 300BLK MIL-STD Upper 7-inch-RPR


Radical Firearms is a home grown Texas based firearms manufacturer that takes pride in producing some of the best AR platform rifles on the market today. Get this Radical Firearms 8.5-inch Upper from us for the best value online! We will have all your guns, knifes, clothing and accessories ready for the cheapest price so get them while you can with easy, fast shipping.

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radical firearms review

radical firearms review is a complete MIL-STD upper ready to l 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 our 7″ 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.

Radical Firearms 8.5-inch HBAR 300BLK MIL-STD Upper 7-inch-RPR Specifications:
  • Barrel Length: 8.5″
  • Gas System: Pistol Length
  • Barrel Profile: HBAR Profile
  • Barrel Material: 4140 Chrome Moly Vanadium
  • Barrel Finish: Melonite
  • Muzzle Thread: 5/8×24
  • 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: 7″
  • Charging Handle: Mil-Std
  • Bolt Carrier Group Included: Yes
  • BCG Finish: NitrideThe Radical Firearms AR15 rifle comes ready for the range with premium features. Built for years of reliable service, the Radical Firearms AR15 rifle is chambered in 5.56 NATO, with M4 feed ramps, a mid-length gas system, a low-profile .750 gas tube, a 16″ 4140 chrome molybdenum vanadium steel barrel with a black Melonite finish and 1:7 twist, and an A2 flash hider. A lightweight, thin profile, 15″ RPR free-float handguard, with a full length Picatinny rail at the 12 o’clock position, and M-LOK slots provide plenty of room for the addition of lights, lasers, and other accessories to configure the rifle to your needs. The mil-spec Type III anodized upper and lower receivers are forged from 7075-T6 aluminum. The carbine length mil-spec magazine extension tube/buffer tube is fitted with a MFT Minimalist 6-position stock which provides a comfortable shooting platform from any position. The Radical Firearms AR15 rifle is a great first AR and a great addition to your collection.
    Radical Firearms AR15 Semi-Auto Rifle Specifications and Features
    • Radical Firearms Item Number: FR16556SOC-15RPR-MFT
    • Semi-Auto Rifle
    • 5.56 NATO (accepts .223 Rem)
    • 30+1 Round Capacity
    • 16″ 4140 Steel Barrel Black Melonite Finish 1:7 Twist
    • 1/2-28 Threaded Barrel with A2 Flash Hider
    • Mid-Length Gas System
    • SOCOM Barrel Profile
    • .750″ Low Profile Gas Block
    • M4 Feed Ramps
    • Forged 7075-T6 Aluminum Lower Receiver
    • Forged 7075-T6 Aluminum Flat Top Upper Receiver
    • 15″ RPR Free Float Rail System Handguard
    • MFT 6-Position Adjustable Stock
    • MFT EPG16V2 Grip
    • Mil-Spec Trigger
    • Ambidextrous Safety
    • Black Type III Anodized Finish


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