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4.5 Inch A4 Upper Half 9mm Luger

9MM0368 With RRA Lightweight Free Float Rail

  • CALIBER:

    9mm Luger Chamber
  • UPPER RECEIVER:

    9mm Extruded Aluminum A4 with Port Door/No Forward Assist
  • BARREL:

    Chrome Lined 4.5-inch Chrome Moly, Full Auto Chamber, 1:10 Twist
  • MUZZLE DEVICE:

    Smith Vortex Flash Suppressor / 1/2–36 Thread
  • HANDGUARD:

    RRA Lightweight Free Float Rail Handguard, 4.25 Pistol Length, M-LOK® Compatible
  • INCLUDES:

    Bolt Carrier Group, Charging Handle Assembly and Low Pro M-LOK® Compatible Handstop
  • NOTE:

    For Pistol and SBR Applications Only - All NFA Rules Apply. Compatible with BT9 Lower Halves.

We are temporarily suspending offering Rockote on any products.

Item Number Description Select Price
9MM0368 9mm 4.5 Inch A4 Pistol Upper Half Starting at:$580.00
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