Stupid Q time: Does anyone know for sure that the KSC/KWA Glock system didn't change at all. I know it wasn't with the usual Sys7 lot but has it always been the same since the days of the 34 style models?
All KSC/KWA glocks use the same mags, as long as its made for the same frame or a longer one. Barrels change a bit between models so you can't use say a 17 barrel in a 19 iirc.