Some downsides...
Light primer strikes on G21 & G19, poor chamber support on Glock .40s, bad grip angle on all of them, ability to fire out of battery, no re-strike capability ('iffy' issue - but none the less), goofy trigger safety, poor grips, no decocker...
http://www2.kbcitv.com/x69027.xml
Light primer strikes on G21 & G19, poor chamber support on Glock .40s, bad grip angle on all of them, ability to fire out of battery, no re-strike capability ('iffy' issue - but none the less), goofy trigger safety, poor grips, no decocker...
http://www2.kbcitv.com/x69027.xml