Thanks for the reply. I'll be ordering an insert for Tanfoglio.
So I guess no speed reloads then... The feedlips actually looks pretty fragile. And I haven't found any replacements available for order. (Haven't found any extra mags in stock either, and they were quite expensive..)
Are most airsoft mags constructed this way? Was hoping to be able to do some serious indoor training. And practice all the transitions/challenges you normally will encounter on a course.