with my current set up? probably not. but i really wanna try that shaft after i upgrade my limbs to 34lbs.
tom, i mean 34lbs at 28".Is that 34lbs on your fingers or 34lb at 28"? Anyway, I've no experience with Nav FMJs but I've got a sneaky suspicion you'll struggle to get decent outdoor sightmarks with that setup. You might be better off looking at a lighter shaft for outdoors with that draw weight.
If you're looking for a temporary arrow for the indoor season then you might want to consider some allys.