CAR A4 Upper Half .458 SOCOM

SOC0370 With 16 Inch Chrome Moly Bull Barrel

Customizableoptions available
  • CALIBER:

    .458 SOCOM Chamber
  • UPPER RECEIVER:

    Forged A4
  • BARREL:

    16-inch Chrome Moly Bull Barrel, 1:14 Twist
  • MUZZLE DEVICE:

    A2 Flash Hider / 5/8–32 Thread
  • GAS BLOCK:

    Low Profile Gas Block
  • HANDGUARD:

    RRA Lightweight Free Float Rail, 13 Inch Extended, M-LOK® Compatible
  • INCLUDES:

    Bolt Carrier Group and Charging Handle Assembly
  • LOADING:

    .458 SOCOM rifles and upper halves should always be loaded from a magazine. Do not load singly through the ejection port, a slam fire can occur upon bolt release.
  • ALUMINUM GI MAGS ONLY:

    .458 SOCOM rifles and upper halves should only be fed from aluminum GI magazines. Polymer magazines can swell and rounds can shift creating opportunities for misfeeds, jams, and other issues that don’t occur with the aluminum GI mags.
  • AMMO SOURCES:

    .458 SOCOM ammunition is available in a variety of factory loads from SBR Ammunition. For more info visit www.SBRammunition.com or call 912-264-5822.
  • CORBON AMMO RECALL:

    CORBON .458 SOCOM AMMUNITION RECALL: Corbon has recalled their .458 SOCOM 300 Grain JHP ammo, Lot Numbers 2013XX. Please contact Corbon directly (800-626-7266) if you have any of that ammunition or have fired it. Do not use any of that ammunition.

To add a ROCKote Color or Finish option, please select from the option pull-down menu below.

The standard ROCKote Color package and pricing includes the upper receiver, handguard and charging handle. For non-standard color packages, please call RRA Sales at 1-866-980-7625.

For additional information and color samples, please see the ROCKote Colors / Finishes page. Because of the considerable variation in how different monitors display colors, the color samples depicted are approximate, and the actual colors will vary when applied to the firearm. There is no warranty on ROCKote Colors or finishes.

Item Number Description Select Price
SOC0370X .458 SOCOM CAR A4 Upper Half   Starting at:$590.00

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