Free: Contests & Raffles.
Its approximately 1 at 100 for 4 clicks (1/4 per click) or 2 at 200, or 5 at 500 for those 4 clicks. So 2 clicks at 250 should be 1/2 x 2.5 = 1.25
.25 MOA is the best you can do? Good luck hitting anything What rifle? That in a field scenario or off a bench at the range? Damn good group