Replacement lock screw for Mark ll rear sight

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daveb1667

Bearcat
Joined
Feb 2, 2025
Messages
5
Location
Nokomis, Florida
Hi,
Mark ll adjustable rear sight has a set/grub screw (lock / hold) next to the windage adjustment screw.
I need to source a replacement, or at least know the size. Any help?
Dave
 
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Hi Dave,, & "Welcome to the Forum!"

A simple & polite call to Ruger will likely get you the screw for free. I do not think the screws have changed & they should have plenty.

Call Ruger!
 
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