MPX-type Gas Piston

  • Sale
  • $ 33

In stock and ready to ship

Replacement/Spare Gas Piston manufactured by ILWT for your MPX, with gas rings installed. These are new production.

- Made from Ordinance-grade steel
- Manufacturered by ILWT on CNC Production-machines
- Vacuum Heat-treated to correct specification and hardness
- Mil spec gas-rings (x3) pre-installed
- Quantity discount for two (2) pistons
- Free Shipping

We use the tightest of tolerances and highest quality control.
Our products are proudly made in the USA.

DISCLAIMER: “MPX” is a federally registered trademark of SIG SAUER, Inc. and is one of many trademarks owned by SIG SAUER, Inc.
Neither ILWT, LLC nor this website are affiliated in any manner with, or otherwise endorsed by, SIG SAUER, Inc.
The use of “MPX” on this page is merely to advertise the sale of MPX type barrels, parts, or components.
For genuine SIG SAUER, Inc. and MPX products and parts visit