Rocketman
What I think your missing is the tall column of shot being exposed to the abrasive action of the barrel walls as it travels down the barrel, leaving much more of the shot scuffed and flattened on one side or the other thereby effecting its aerodynamics.
Steve

Last edited by Rockdoc; 04/18/08 01:41 PM.

Approach life like you do a yellow light - RUN IT! (Gail T.)