W-W...none of my bullets had any problem staying stable out at 800 yards... I only used three at 800 which were:
255 LBT at 1450
240 Lyman Round Nose at 1450
210 Berry's plated at 950.
Also have shot Keiths out to 500.
As to how low a velocity one can go with a given bullet, twist rate and gun...not really sure... Just have to try it and find out.
A football goes a long way if it is initially stabilized...my belief is if a handgun bullet is stable and accurate at 50 it will make it out as far as practical.
