If you're going to limit your effective range using a peep or ghost ring I see no proglem with that. However, with today's ml rifles the maximum effective yardage with a scope is way beyond what you'll be able to do with a peep, even with perfect vision. I'd opt for a 3x9x40 scope with low mounts and be able to shoot out to 150 yds no problem. The only thing I've heard on the powerbelts is people either love them or they won't group well, so best advice try them. I shoot TC shock waves in 250 gr super glide sabots and really like them, but I also shoot them in a TC rifle.