New guy here looking for some guidance

[Korn0341]

Howdy yall, new guy here I’m in northeastern Wyoming. I’ve shot ihmsa a little bit and mainly do long range pistol shoots but looking to get on the rifle side of things to. I’m going through the sight trying to find all the rules of what to build, gear to get and ranges to shoot at. If anyone could point me in the right direction it would be greatly appreciated.

thank you for your time Kory