Grendel

And a narrower mag catch opening ..

They could be the old style STI Mags made for Para Ordnance frame. they used to have a different hole pattern on the mag body.

Don't know if this Danish brand is available in Holland, but i've think they are one of the most lightweight you will find Not cheap though. https://airtox.dk/collections/transam-range/tx2-safety-shoes/

STP in Germany offers a one-piece barrel Comp, i've waiting for mine too arrive soon

If they are 1 generation STI mags, there are deep indents /ribs om both sides of the 9mm magazines, 40 have one shallow side/one deep side.

Hi masonuspsa1, yes mine is an old style SVI 9/38 tube measuring 129mm and 140mm with Grams base pad.

You can use the Grams 11mm base pad - they look great on it as well ..

Shield RMS share the same fodprint, and Vortex Viper i think.

Wich production gun do you have now, if its a tanfoglio it could make sense to buy the Dominans in ordre for ease of same magazines/pouch/spareparts etc.

Para Ordnance frame kit, caspian 6'' slide

Phew, please don't do that again ..

There could be some residue/gunk inside the primer tube, try push a q tip though the tube.

Sorry, i meant the exit of the chamber - yes, i do know for moons there is need for a bevel

Is it normal procedure to have a bevel on the charge hole off the cylinder? Or could it contribute to the fouling?

The arrows have different orientation for magnum/riffel, pistol/revolver primers and yours are for magtech #1½