These:
![]()
Lowes stocks them.
Those are cool. I assume the metallic dots are magnets?
I use leather vise pads I got from Brownell's . It's basically a piece of thick leather that you that you bend in between the 2 jaws. Smooth vise jaws will also leave a mark on your gun. You should always use a softer pad.
I have a set of copper jaws for my big vise. I have a smaller vise with dedicated aluminum jaws. I have sheets of lead put aside for gripping threaded parts (I'll use aluminum with threaded steel most of the time, unless I need to crank down on the handle).
But I wouldn't touch a gun slide with anything other than rubber, leather, those plastic jaws, or my woodworking vise with wood jaws (hint hint).
For threaded parts with external threads, I've started cutting a nut on one side on the point and threading it on and gripping on that. After a while you have it for all threads...
Hey, I like that one. I may need to set aside an assortment of square nuts I have sitting around for this.
Yeah, lead will leave silver marks on bluing.

my vise has serrated jaws. I wish to use it for adjusting and installing pistol sights. Of course i prefer the slide not to have teeth marks on them, so what does GJ recommend for non marking jaws?