|nate lange RPG Superstar 2012 Top 32 , Star Voter Season 6, Star Voter Season 8|
Another way to get flurries with unorthodox weapons in gestalt is Sohei Monk 6//Fighter 6
Sohei 6//fighter [weaponmaster] 3|gunslinger 3 also gets gun-flurry but is only 2 levels away from also having gun training (which is a nice damage boost). Or, if you want a cowboy, after 3 levels of weaponmaster go straight cavalier... Boon companion or horsemaster will get you a full progression mount (augmented by the sohei mount abilities) and challenge will give you the needed damage boost.