Wow, it will be fun! I have a buddy that went a few years ago with his daughter so I will ask him again about what he took, He had nothing fancy at all and shot thousands of rds from 7.62x54,308,22 & multiple 223 rifles from bolt guns to multiple ARs combined. I think the best scope he has is a Vortex PST. I wouldn't be against buying something special for your trip but I would concentrate on having more ammo than you think you will EVER shoot, knowing your 0 and your dope with each rifle, and bringing more than 3 rifles, LOL I'll get back with some info for ya.