IF the blade rub is severe and makes opening the clip or sheepsfoot difficult,
or affects the closing of the blade(s), you can add a small swedge with a file to the sheepsfoot (clip point side) where the rub is the worst. I did that on a offshore Uncle Henry 885, and a Marbles D2 Sowbelly stockman I have.
I agree with
dsutton24
. Blade rub, minor gaps between springs and liners and/or covers and bolsters, slight/minor blade wiggle at the tip, springs not quite flush in open/closed/ (if applicable) half stop positions, slightly or vastly different cover colors on the same knife, a cracked bone/horn/antler cover at the center pin from pin to spring, etc. that do not affect functionality, are minor
cosmetic quote-unquote "defects", that production knives have had since day one.
Not worth fretting about if they do not affect function.
If they affect function and the knife is still under warrantee, you can (and should) return it to the manufacturer.
NOTE Case specifically excludes blade rub as a warranty issue on their stockmans. They claim "blade rub goes with the pattern,"
(most strange ... none of my two spring Rough Rider/Ryder stockmans in the same size class as the 75, that retailed for $9.⁹⁹ plus free shipping when I bought them), and my offshore Old Timer 858OT and 858OTB lack blade rub. (The RR gone up to $15.~$20 on the second hand market now. Inflation blows.

)
Only since "Collector" interest took place have expectations for a flawless knife regardless of the original retail price point (and preferably never used or sharpened when it is pre-owned) become a "thing".
A knife is first and foremost a tool. Tools change and wear over time. When used, it does not matter what the blade steel is ... sure as taxes and death, it WILL need sharpened eventually, and WILL get scratches....
