A weaver or "tac" style railing would make it easier I've never liked fixed position mounts they don't give you room for the custom fit. The only tasco scope I own is on my 22 and it's ok, I might catch flake for this but I like ncstar scopes and BSA I put a ncstar on my 17HMR 30mm tube mil dot lighted reticle finger adjustable turrents I paid like 120 for it I don't really need it but I like how it works for the price.
"come on you sons of b***hs! do you want to live forever?" Sergeant Daniel Daly, USMC, Belleau Wood France June 6th 1918
"You can be as mad as a mad dog at the way things went. You could swear, curse the fates, but when it comes to the end, you have to let go" Benjamin Button