[Mariner]

Th pistols at the Rowland conversion site are not designed for that kind of stress.

And they will soon show it.

[LegendHasIt]

"Th pistols at the Rowland conversion site are not designed for that kind of stress."

You have a semi-valid point when it comes to a Rowland pistol. They need a compensator and a well 'balanced' recoil spring to make it past a few thousand rounds And they limit the 1911 conversions to only the most hardy frames and slides.

But on the Mech-Tech system THEIR receiver takes 99% of the stress; the lower is merely the magazine housing and the fire control system.