So I currently do 3 Gun, obviously using a 9mm pistol. I've been looking into getting into USPSA, and using a .40 for limited seems to be the way to go. Through my FFL Glock Rewards program, I'm getting a free gun, so I was thinking of getting a Glock 35 for USPSA Limited, and buying a 9mm barrel for it, so I can also use it for 3 Gun. But after a little researching, people seem to be suggesting saving up and buying an STI in .40 for USPSA, but then I wouldn't want to use the .40 for 3 Gun. What would you guys recommend I do?
Mind you, I don't plan on being extremely competitive in USPSA, more for just fun. So I was kind of thinking of just eventually going with a 9mm STI for both 3 gun and USPSA. Thoughts?