scope mounts for Remington 580

[Selmer]

I have a single-shot bolt action .22 Remington model 580 that I'd like to put a scope on, but it isn't tapped for bases, but appears to have integral mounts, kind of like a Ruger.  What rings would fit these mounts, and please don't tell 3/4" rings!
Selmer

[Double D]

Millet groove top .22 Rings are what you need click on the link below to see them on Midways website

http://www.midwayusa.com/rewriteaproduct/649154


Millett 1" Windage Adjustable 22 Caliber Rings Gloss Medium Product #: 649154
Manufacturer #: TP00002
Our Price: $17.04

[gunnut69]

If the mounts your refering to are the grooves on top the receiver then there are a myriad of rings available.  These are refered to as 'tip-off mounts' and consist of parallel 3/8 inch width grooves.  Most manufactures have rings that fit in these grooves and most carry several sizes including the 1 inch.  I prefer the weaver tip-off mounts as they are strong, reasonably priced and light weight..  These type mounts should be readily available at your local gunshop or WalMart..