What's the best bullet drop compensator to put on a bushnell elite 4200 6x24? Drop-n-sator, TTC, etc., all claim theirs are the best. I just want to make some smokin' long distance shots without having to guess elevations. The scopes I am dealing with are Leupold varix 3x9 old style, and some new bushnell scopes. I need your professional opinions, and also need to make sure that they fit. Haven't checked or compared thread patterns on scopes yet.