Kind of a U.S. problem, isn't it? I'm under the impression that custom 'smiths building IPSC pistols in Europe still pin the grip safeties like 'smiths in the U.S. routinely did a few decades ago.... a grip safety ...
... not get the proper grip and can't fire the first round until they re adjust their grip. Seen it with 1911's in USPSA matches too. ...
Doesn't seem to beat the SIG P290RS however.