I have Nikon Omega's on 5 and a Leupold Ultimate Slam on 1.A Bushnell Trophy on 1 and a Simmons Aetec on 1. I prefer the Nikons over the other scopes,even the ultimate slam.( I can hear the Leupold fans groaning). Out of all the different scopes I have used on inlines ,only one has ever failed. It was a Traditions Hunter series.I would never buy another traditions scope.