Heres my favorites:
1) Model 47 Medusa, I'll never be able to find or afford it, but i love the concept
2) HK usp w/ .40 super barrel, i will have this.
3) Yugo m57 tokarev, the only one i own, accurate as hell
4) Raging Judge Magnum, hunt quails, elephants and everything inbetween...