I have shot in one three gun match, I would of shot in more but they keep schedualing them on my weekends to work. I shot it with my Glock 22 (5 10 rounders) My Bushmaster 20 inch H-bar I used to 30 round mags Taped together and my Benelli Nova 12 guage. I carried my Glock 22, in a fobus holster with 2 double mag holders. and I brought a belt that held 25 shot gun shell. Most of the stages were start with shot in point A, Used your rifle From here, and pistol from over there. We carried our pistol with us everywhere and our shotguns and rifles were on racks where we shot from. We needed a variety of loads for our shot gun, I used Remington STS #7 target loads (They are low recoil and hold a pattern good., Remington Low recoil slugs, (it was funny watching people use 1 1/8 once Rottweil slugs) and I think I used Federal 00 Buck. Wear a hot becuase I was outside for almost 8 hours in MAY and I got burned bad. Use this a learning seesion for the next one. But I think the most important rule is to HAVE FUN.