Ahhhh, the money spent, the fun had!
Colt has the lead...8 1911's, a pair of AR's and a couple of wheel guns.
H&K has the second place(HK91, HK94, P-7, USP)
Ruger 3rd(2 Security Six's, 3 10/22's, 3 .22 pistols, 1 mini-14, P90, P97)
Glock- fourth(2 G30's, 1 G21, G19, G17, G23)...