22/45 rear sight screwdriver size

[winchester37]

tried to adjust the sights on my new 22/45RP this weekend and WOW. are those small screws in the sight. anybody know off hand what size of screwdriver will fit them????

sure wish they were a little larger.

 

[MADISON]

This is going to sould stupid but...
Several years ago I bought 10 GLOCK screwdrivers. After getting them I found they fit every RUGER sight I have.

 

[PhantomCavie]

I just went with a precision set by Husky, got it at home depot for around $7. They work great on both knives and guns.