up to five times longer run time without drilling out the mixing chamber

the chamber insert can be changed without changing the full chamber-which is the most expensive part of the gun

fewer parts, simple to service and less chance of having issues with tiny parts that have to be replaced ever so often. This allows for more work time for you!

Gets rid of cross over and potential debris in the air piston

This is a twin-piston design that provides more activate force from a small piston diameter.