Ropers or some derivative thereof, would be my first choice if factories are somehow not suitable. Lots of people knocked the Goncalo Alves Oversized Targets that were iconic 70's era grips. Even though my hands are small, I found them comfortable. Magna's are fine as well. The Coke bottle types get a bit small, but I still like their looks.
For tacky grips, I like the Hogues. They fit my hand most excellently on my new Mountain Gun.
