Thinking of installing a 2x6 or 2.5x7 scope on my 14" 7X30 Contender. Between Simmons, Weaver, and Swift which, based on anyone's experience, would be the better choice. I really don't want to spend $450+ for a Leupold, won't buy another Burris, and wasn't wild about the Bushnell 2x6 that I previously owned. Maybe a Nikon, so any thoughts on it as well would be appreciated.