450Bushmaster.net

Burris PEPR. I tried the standard Burris tactical mounts but they didn't allow enough eye relief for my Bushnell 3200 3x9 scope. PEPR works great and I don't have to lean back to get a better site picture.

I went with Leupold Mark 4 super high aluminum rings along with a Leupold Mark AR 3-9x40mm mildot scope.