ADJUSTABLE GAS PLUG FOR SIG SAUER MPX PCC von In Lead we trust

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.

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