Pro XM316 JM Gen 8 Split Receiver Upgrade

(1 customer review)


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Pro XM316 JM Gen 8 M4A1 Split Receiver Upgrade


  • XM316 upgraded super high quality split M4A1 receiver body with extra durability
  • Direct drop-in assembly with JinMing Gen 8 (M4A1) gearbox and JinMing M4A1 butt and barrel.
  • High quality ABS construction
  • Aggressive design
  • Includes upgraded trigger and upgraded mag release
  • Ideal for complete build or upgrade
  • Size: 15*10*5cm


1 x XM316 Cartridge Receiver (Upper and Lower receiver)

1 x hand grip

1 x Upgraded trigger

1 x Upgraded mag release

1 x pack of screws

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1 review for Pro XM316 JM Gen 8 Split Receiver Upgrade

  1. nick_will_23 (verified owner)

    Split function doesn’t actually work when gearbox is installed, still have to un-screw every screw aha

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