Have 2 for my Walther .22, 5 for the .45 Commander, 4 for the Colt .380 Govn't Model, 3 for the G42.
I feel well equipped with the three I have for my G42 as well. For a G17, however, I feel like (as DINK said) I need the ten or so that I have, since you never know when there will be another "assault weapon" ban.
PS I had a Colt .380 Government Model back in the 1980s. Wish I hadn't sold it. I carried it quite a bit back then. Have no clue what got into me to sell it just a few years after buying it. It was very reliable and shot and concealed great. Lots of guns in my history that I regret selling and can't figure why I did it.
