remington 7600 35 whelen..
i love them...i wanted something that would stand upto the whelens recoil and my brush bustin...
the fit is amazing...you can tell they are actually made to fit your receiver..not just a cheap piece of metal with holes drilled in somewhat close to the right place...the base fit the receiver like a glove and kinda "locked" onto it as its fit for it..
the L O N G ring screws are amazing...them suckers are LONG! probably 3x longer than your typical screws...
i went with the low model and on the 7600 and a 3-9x40 vari-x II the scope has plenty of clearance..almost a little more than i like..but, the barrel contour of the pump gun and the way it is has some to do with that i think...not a complaint...
got right around 50rds through it and it never moved...
im happy!