most is about 1000, for .38spl and .45acp both.The reason:WWB is the cheapest plinking ammo, and comes by the hundred, and I reload, and had/have a TON of brass for both or these, so I kept loading till I ran out of bullets from my 2 orders.Least would be for the 1895 Nagant revolver.Techinically, I hav 0 rds of 7.62.38R, but I do have 50 rds of .32 S&W Long for it to try out, as it's cheaper, and lots of people report the same accuarcy as with the Russian ammo, somtimes even better.