carpetman2
Well-Known Member
All I can tell you is mine really work as advertised. I can range cattle to 1858 yards, although they are not on flat ground, but on a hill side. I have not had them fail yet within the 1820 yard range. I too will be trying them out on deer and elk in the next few weeks as we take to the hills on the ATV's. I will be sure to share my findings.