Radical Firearms AR-15 .300 AAC Blackout Semi Auto Rifle - 16" Barrel, 3+1 Rounds

The Radical Firearms 16" HBAR Contour 300BLK AR rifle uses MIL-STD Upper and lower receivers along with our 15" MHR free float rail system for increased accuracy, keeping your hands cool, and giving you plenty of room for accessories. Regardless if it’s your first or fiftieth, a Radical Firearms AR rifle will not disappoint!

    Barrel Length: 16"
    Barrel Material: 4140 Chrome-Moly Vanadium Steel
    Barrel Finish: Melonite
    Barrel Profile: HBAR Contour
    Barrel Thread Pitch: 5/8x24
    Chamber: 300BLK
    Twist Rate: 1:8
    Barrel Extension: M4 Feed Ramps
    Gas System: Pistol Length
    Gas Block Type: .750 Low Profile Gas Block
    Muzzle Device: A2 Flash Hider
    Upper Receiver Material: Forged 7075 T6
    Upper Receiver Style: M4
    Upper Receiver Finish: Type III Anodizing
    Forward Assist: MIL-STD
    Dust Cover: MIL-STD
    Handguard Type: Free Float
    Handguard Style: M-Lok Hybrid Rail
    Handguard Length: 15"
    Charging Handle: MIL-STD
    Lower Receiver: Forged 7075 T6
    Lower Receiver Finish: Type III Anodizing
    Fire Control Group:MIL-STD
    Buffer Tube: Carbine MIL-STD
    Stock Adjustment: 6 Postion
    Stock: B5 BRAVO
    Magazine: 5.56 30 Round