Adjustable Gas Plug for MPX

  • Sale
  • $ 110

Four adjustment positions;
  • 1.) No Gas 
  • 2.).0469
  • 3.).0520
  • 4.) .0625

This adjusts with a simple turn of the plug. With either an allen wrench or adjustable/box wrench.


Benefits are that you can "tune" your platform to your ammo for more reliable function and/or less gas feedback while shooting if you have an opened up port especially suppressed with "hotter" ammo

 There is no additional cost for shipping it is included in the price of all listed parts.  If you would like special services for shipping such as insurance or signature confirmation please make an account on our site and contact us for a shipping quote.  ILWT cannot be responsible for lost or mishandled shipments once they are dropped to USPS.

This will only work if you have had your port opened up on your gen 2 or ANY Gen 1 as they have larger ports from the factory
All Gen II barrels are now shipping by default with ,055 gas port sizes which means you would have to have it opened up to .0625 in order to properly use this plug.  If you are ordering a new barrel from me you can ask for it to have a .0625 port at no extra charge.-12/09/2018

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