Was just working on installing my CGW pro kit in a newly acquired CZ P07 duty when I ran into a weird issue. When trying to install the extended firing pin I pushed the firing pin forward to install the roll pin and it somehow pushed past the firing pin plunger block (which rotated and trapped the firing pin in the forward (Unmoving) position). I can’t seem to spin the plunger back the other way and the firing pin is stuck forward. Any ideas/suggestions or am I left with no option but a gunsmith?