Im a new shooter and have recently joined a club very big into IDPA and IPSC its the East Elgin Sportsman Association. I currently own a Sig Sauer P226 but was told this is a heavy gun, and not modifiable to add a red dot sight and of course no flared mag. I'm very interested in not only finding a great first ipsc pistol, but also a place to purchase it, preferably somewhere I wont get "had" lol. Any info would be very much appreciated. And I know very little about guns so the more explanation and information the better.