Ok have a friend who bought a gen II 6.5 and a trijicon 2.5x10x56 scope(dont need scope suggestions bc thats what he likes and what he bought.. his dime!) ok folks are telling him that with that scope and the 20 moa rail( scope has 40moa)that he wont be able to have a 100 yard zero and if so he will be practically out of elevation by the time he achieves said zero? Does that sound right or is he asking the wrong people? Thanks for any info