We're pretty noob friendly. Most guys have a pistol but I can bring a spare with holster etc.
AR ammo: cheap 55gr will be fine
Shotgun: Most guys are running 7 1/2 target loads, but #4 seems to be the best all around load. LEAD ONLY cause we are shooting at steel targets.
I'd bring 2-3 boxes of shotgun ammo a around 60 rounds of rifle ammo.
I've got some pistol ammo for my XD40 and some mages etc.
Sam