Gomann Berlin

[kurusu]

Originally Posted by sheepherder

George, I find that a curious comment...I have fired three different .22 Luger sub-caliber conversions in the past Summer and didn't find them much trouble to use...

Ed's 4-piece 4mm conversion doesn't seem all that complicated either...(Although I would prefer the 4mm muzzle clamp that uses the interrupted rear nut)...

Could you explain further???

Maybe because the 4mm M20 (the one on the left) as no rim and might get stuck after fire.

4mmM20.jpg