//SIG MPX ULW Barrel and Handguard

SIG MPX ULW Barrel and Handguard


1 in stock

  • Complete front end (Includes Gen 2 barrel, Barrel extension, and Hand Guard) *read description for more info*
  • Attaches to Upper with the factory screws and nut
  • Ultra Light Weight: 1 pound 12 ounces
  • Brake is timed (or “clocked”) for reduced upward movement and side movement
  • If ordering brake, let us know if you are right or left handed


The TACCOM MPX Front end is the answer for getting your GEN 2 MPX down to the lightest it can be for PCC competition. We start with an IN LEAD WE TRUST 6” barrel, pin and weld our ULW Extension and add our ULW Hand guard. As you can see, the 14”  (1.625 OD) Carbon Fiber hand guard comes out to within an inch of the legal 16” rifle barrel. Our barrel ‘nut’ clamps on to the very back end of the barrel with 3 screws and a precision light press fit. You will never see a point of impact change. The ILWT barrels are known for their laser accuracy, light contour design and this is why we chose them for our ULW front end.

New offering for us this year is a black G10 hand guard…..these are different, having a sanded finish and a unique weave pattern compared to the Carbon Fiber weave, coming in at 11.5” (1.625” OD) this is pretty much the equivalent of a 13” long hand guard on a standard AR15 and feels oh so very nice in your hands.

Want to switch back to your factory hand guard? No problem, with 3 screws; you can remove the TACCOM hand guard and slip the factory hand guard right over our barrel nut with ease.

Standard velocity factory ammo will have no problem making minor PF, and if you are using your custom hand loads for your pistol you will have no issues making minor power factor as well.

You will swing faster, feel less impulse and have one of the lightest MPX’s at the match with our front end.

Additional information

Barrel/Handguard Variation

11.5" G10 Hand Guard, No Brake, 11.5" G10 Hand Guard, Timed Brake, 14" CF Hand Guard, No brake, 14" CF Hand Guard, Time Brake


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