Crowley
I hope you see nothing in the joint line department... "Invisibly Sleeved"...as they say.
If done well, I think the only risk is getting it for the right price..a good discount for the lack of original tubes.whatever you feel that to be for a classy sleeved shooter....assuming it is in good order & fits & feels sweet.
Some people would never own a sleeved gun, I guess.
I think its a good way to get most of a Gun that you couldn't afford if it were whole
Know one really knows how it balanced when new,apart from the guy who sleeved it & the previous owner, so I don't think that's a fair criticism of sleeved Guns.If it's nice, then it is.
What action type?
good luck
Franc