Need help with CMP 03A4 scope mount

[ed skeels]

My 03/Weaver 2.5 front mount was excessively "snug".
My fear was that as I moved the rear mount for windage that it would bend or crush the scope tube. Or not adjust at all.
I had to use my scope stand extension (one inch diameter) to roll it into place.
I ended up using some valve grinding compound to lap it in. A few hours later I was comfortable with no "slop" and checked windage movement with a dial indicators (front and rear) for movement.
It's just like buying street rod parts, they are all "bolt on" as long as you have a machine shop.
Hope this helps.
Ed

Information

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[ArtPahl]

The Redfield style rings are not supposed to be "easy" to turn. Certainly not with just your fingers. If they do turn easily, they are too worn to be used. With the first turn-in they distort enough to make a sort of crush fit. The maker(s) warn to not use the scope for a lever on the first turn-in. I like the Redfield style mounts and have several dozen on my rifles. My routine is to keep a 1" wood dowel (as has been advised) on my bench and attach the front ring to it and turn the ring in a little past aligned and then back to alignment. Use grease on the dovetail as has been said. If you still do not feel comfortable, twist the ring back and forth a couple of times but don't overdo. I am quite certain you will get similar advice from CMP (if they offer advice on that sort of thing). And, as has been said, you can take your project to a gunsmith and he will do as we have advised here.

[jdmcomp]

Tried a dowel as suggested and with a little pressure it came free. I think there was a lack of lube as well as a small burr on the ring key. It is still quite stiff so I will try working it a bit more. Looks like problem solved thus far. Thanks for all who responded. Now for the hard part, swapping out the scopes.