I have a few K22's in various models but no SVT or Pro Varmint. My HS that I restocked in a Classic Varmint stock is the most accurate of the bunch, .25" 5 shot grps @ 50yds with match ammo. I've seen favorable reports of SVT's and Pro Varmint's capable of similar or better accuracy. Are you looking for a heavier rifle to mainly shoot on the bench?