This is cool. When looking to muzzle velocity, did you measure the diameter / weight / length of the bullets? It seems there could be some interesting effects t

This is cool. When looking to muzzle velocity, did you measure the diameter / weight / length of the bullets? It seems there could be some interesting effects there. 1. Interference with the rifle barrel 2. Interference with the shell casing (is there a measure of how tight a shell fits the bullet that changes the velocity / is more interference fit good?) 3. do slight variations in diameter or weight matter more? Great work!