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X-Series X-1 Upper Half .308/7.62mm

X308A0700B.V1 18 Inch Fluted Stainless Steel Barrel

Available Configurations:

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  • CALIBER:

    .308 / 7.62x51mm NATO Chamber
  • UPPER RECEIVER:

    Forged A4
  • BARREL:

    18-inch Fluted Stainless Steel HBAR 1:10 Twist, Bead Blasted and Cryo Treated
  • MUZZLE DEVICE:

    RRA Hunter Muzzle Brake / 5/8–24 Thread
  • GAS BLOCK:

    Low Profile Gas Block
  • HANDGUARD:

    RRA 17-Inch Lightweight Free Float Rail, M-LOK® Compatible
  • INCLUDES:

    Bolt Carrier Group and Charging Handle Assembly
  • NOTE:

    RRA .308 Caliber Upper Halves are for use only on RRA LAR-8 Lowers

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Item Number Description Select Price
X308A0700B.V1 X-Series X-1 Upper Half, Black Starting at:$940.00
X308A0700T.V1 X-Series X-1 Upper Half, Tan Starting at:$960.00
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