HookMeUpII
AH fanatic
300 PRC
That's plenty of gun/cartridge. 200 yd zero should be fine. I zero'd my 300WM to 100 for RSA. Wouldn't have made a difference. I think my farthest shot was maybe a little over 100 at 120-125. I can't recall the specifics for 300PRC but at 100 you won't be very high at all. 200 yd zero should be perfect.