I'm thinking of selling of my 45, 40 .37 sig and 3.80 and just go with the 9 mm. I reload so it would just make life allot easier and I rarely shoot the other calibers, when I do it's just a couple of magazines and it's right back to the 43x I just love that pistol. As far as that goes I don't shoot my 19 or G45 much either. I know it's good to diversify but I think I have more dust collectors then shooters. probably a prime time to move them as well. I don't need the money so thats not a factor.