There's MUCH better scopes. Rimfire scopes are adjusted at factory to be paralax free at 50 yards,whereas scopes meant for centerfire rifles are adjusted for 100 yards. There are 2exceptions to this,1 is leupold scopes are adjusted to 150 yards,and paralax adjustable objective can be adjusted to whatever range the scope's design limitations are. This is where we come to "EFR" scopes=extended focus range. now that I said that,my main scopes would be,in this order-leupold 3x-9xao efr,weaver rimfire 3x-9x ao,nikon or weaver 4x-16x ao,lastly SUPRIZE!!!!!!! bsa 4x-16x ao.