In this video we compare the 22 long rifle caliber with the 25 ACP (Automatic Colt Pistol). The goal is to see if there is any significant difference in velocity and energy when shooting the 22lr or the 25acp out of a small barreled pocket pistol. Shooting some 22lr CCI Stingers, Norma USA Tac-22 and some 25 auto Remington UMC and an old box of Federal 50 grain.
