Quote Originally Posted by langkg

Greetings - I just got a new MarkII BTVSS in .22 and plan to purchase a Mueller APV 4.5-14 x 40 AO scope on it. I like the Millett Angle-Loc rings. Does anybody know if this ring will work on the rails on this rifle? Additionally, will I need to order a low, med or high ring?

thx...!!!
The "rails" on my BTVLS (same rifle but left-handed) are just standard Weaver-type bases so yes, the Millett Angle-Loc rings will fit fine. A 40 mm objective should be fine with medium height rings.