i have a swfa 20x. i ordered a nf base. the base i ordered was a 20moa and today a 40moa showed up. it there enough travel in the scope or do i need to return it for a 20moa?
If you already have the scope, it's pretty easy to figure out. Turn the elevation turret all the way down and then count the # of minutes the turret goes up. If you have more than 80 moa up, then the 40 moa base will work.