New Ion Bond finish option. Ion bond is a very hard and durable finish that is easier to clean and has lubricity properties for areas that lack the ability for traditional lubrication. Our tests have shown this to be an excellent finish for the tappets making them easier to clean and more reliable than the standard finish.

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

We use the tightest of tolerances and highest quality control.

Our products are proudly made in the USA.