never trust such paper-patch stuff, man. If you are going to be using that 338 for real, go FIND a place where you can shoot 200 yds. If you can afford 338 ammo, afford the sort of hunt one USES a 338 on, you can PAY some landowner for the right to shoot on his property, or make a trip to wherever there's such a range. Get in touch with the NRA, they will know where such a range is, not all that far from you. I used to drive 350 mile round trip, twice a month, just to shoot a couple of pistol matches, when I was making $6 an hour in a factory. You're either serious or you're not. Which is it?