I have a Uhl-Conversion. It has exactly the same weight as the Glock Slide and Barrel, is made of steel and uses a recoil-enhancer for reliability. Works like a charm and the accuracy is above the standard of my Glock 17 (under 10cm at 25m) when fired from a ransom: 7 cm spread at 25m are entirely possible.
Only trouble: the conversion is about 650, the mags (converted original Glock magazines) are above 60.
Only trouble: the conversion is about 650, the mags (converted original Glock magazines) are above 60.