Have read that using a air pistol to improve accuracy when shooting my ccw would be a good to accomplish this and save a lot on ammo costs. I can see how this may work but feel that you should be using something of similar size and shape? Don:t know that using a revolver air piistol when the carry pistol is a compact semi-auto would be of much help. I would like to get feedback from those that may have experience along this line. THANKS in advance for any advice and possible recomendations of pistols.