I always keep extras on hand
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I see you like those Sightrons too. One day I'll try a SIII..
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Well I did have "one" a long time ago,
it was a fixed 20X SIII mill hash reticle. Problem was there was issues with these scopes, mine wouldn't clearly focus at 40 yards. They were phased out shortly after. Anyway, I sent it back in and requested to swap it for a SII bigsky 6-24X42 silhouette with a dot reticle, it was great scope, but later I wanted a reticle with hold over marks, so I sold it like an idiot..lol. I wish they still made those with a hold over reticle.
The fixed power SIII was offered in 10X or 20X and there may still be some out there somewhere, I think the 10X's were OK for the most part. My 20X could've possibly been fixed, donno, I just decided to swap it out.
I still have a SII bigsky 4-16X42 milldot that I'm planning on putting on a 98 if that ever happens.
As far as the scope rings go, I use stop pins on all my mounts, rings or rails. The sportsmatch rings are nice, I've had a few sets. But currently use burris signature zee rings with the plastic inserts.
They hold great and do not mark up the scope tube.