After a while of searching I finally found a 40x. My intent is to eventually put it in either a manners or mcmillan stock but for now im just going to shoot it with the origiinal wood stock. Now for my questions. I have been looking for a picatinny rail of some sort that would go into the channel on the bottom of the stock, that way i could attach my atlas. I cant seem to find them anywhere. Perhaps because I dont know what its called? Also, I am looking for a scope base to carry me out to 200+ yards. would a 20moa base be enough or should I get the 30moa to be safe. Anyone have recommendations on which brand of base? I know some guys like Ken Ferrells. Anyways Im new to the rimfire scene and this is my first trainer so all constructive criticism and suggestions are much appreciated.