To take the course you will need a firearm 9 x 19 or larger, 4 mags (5 preferred), a holster, mag holders, belts, safety glasses, ear protection and 500 rounds of ammunition. You don't need to buy a competition belt, they are just nice to have. CR Speed, Double Alpha are both popular. Mag pouches and holster, Bladetech is always a good choice. I would suggest staying away from the Chinese knock offs. They are cheap for a reason.