You are making the whole thing really complicated. Probably 99% of Berettas with selectable triggers don't have the lock screw or even an accommodation for it.
Change barrels
Flip the selector
Open the gun
Load the gun
Close the gun
Shoot

Same scheme will work for Perazzis with selector triggers

HTH
Have a day
Dr.WtS

Last edited by Wonko the Sane; 07/19/23 09:23 AM.

Dr.WtS
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