I've got two. One is a M8 with a standard duplex,on a Savage model 10 in 223. It is my fun gun, just grab and go shooting. The other is a FX-3 with a German #1 on a Remington 700 Classic in 8x57. This is my favorite hunting rifle and scope. I can't say anything bad about the Leupold 6X42 scopes.