Are you looking to buy a prefit or are you gonna have it installed like the remington barrels are?
as for the Prefit , Pac-Nor makes some good ones , Sharp Shooters Supply does too they use Dougles barrels , Shilen also makes some prefit barrels as does Lothar Walther.
If it were me getting a prefit I'd go with the Lothar Walther as I think they have the best barrels of this lot.
If your gonna have it setup like a Remington , then that realy opens up your options. Hart , Kreiger , Lilja , Broughton , Bartlein , Rock Creek , Obermeyer , Schnider ,
Ask your smith what barrels he been having the best luck with lately in the 22 caliber.
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