I have a Nikon 3x9x32 Prostaff camo in Leopold QR rings and mounts on my Omega. It's bright and clear, no problems. Also have a Nikon Monarch 4x12x40 on my Ruger 77. I have a two Bushnell Sportviews on my daughter 10/22, and my Marlin 883. I haven't had any trouble with any of them. I don't think you could really go wrong with either brand.