Mine is a 48.Richard
IMO the UTG mount and low rings from Leapers with their 3x9x40AOMD scope is the best combo I used on several M48, it very durable and a solid platform for this rifle!
MAN, MARK AND I AGREE ON ALOT OF STUFF!....mine is a 3-12x44 accushot swat scope, that scope takes a beating.