unfortunately that's not the case. For correct selection of muzzle velocity is the primary distance to be shot at is extremely crucial.The distance is totally irrelevant. I'm only interested in what muzzel velocity you found gave the tighest groups at what ever distance you choose to test at.
There is only one MOST accurate. if your slugs are more accurate at 1000yards then any other distance, then that’s the velocity I was interested in.unfortunately that's not the case. For correct selection of muzzle velocity is the primary distance to be shot at is extremely crucial.
If I shoot at 50m airgun benchrest, I can easily have a speed of 750-800fps, but if I want to shoot at 1000 yards, then for greater accuracy, a higher speed will have an advantage. Conversely, a speed above 1000fps at 50m will have the opposite effect in terms of accuracy, as the bullet will be more affected by the wind.
Everything is related to everything, this is essential for every shooter to realize if they want to shoot really accurately.
No, it's not. Download some better ballistic software, make a slug profile at say 30fps between each profile , put in a crosswind and start observing the results of the crosswind deviation. Try it at 50m-100m-200m and you'll understand what I'm trying to say.There is only one MOST accurate.