I will let you know how the FHF works with the KUIU bino harness in a few days. I ordered the FHF last night. I have always used my belt pouch before. Should hopefully be here Sat or Mon I live 3 hours away from Bozeman.
sitka bino bivy and vortex ranger 1000 are a stellar combo. with the belt clip on the range finder it clips right on to the side. would do the same with the FNH but not sure about the kuiu one. i dont think it would work.