Just a FYI. The rear peep sight on both the Ruger and Savage scout rifles can easily be removed and a scope can be mounted conventionally. I had a Savage for a while. Like you said, some like the forward mounted scopes. Some don't. I found that with a low 1.5-4X or 2-7X scope mounted conventionally I could do a lot better without giving up any speed. At least with these 2 you have the option to use it either way.
My most recent project is one of these.
http://www.weatherby.com/product/rif...nguard/carbine I picked it up used for a song and put a Bansners stock for it along with one of these.
http://www.brownells.com/.aspx/pid=4...WEATHERBY_HOWA The rifle shoots great, weighs only 7 lbs 2 oz including scope and mounts, holds 8+1 rounds with a mag that only extends about 1/2" below the gun. This works better for me. It weighs about 1.5 lbs less than the Ruger and about 1 lb less than the Savage. Even with the custom stock I'm into it for about $150 less than a new Ruger. The jury is still out on the mag extender. If it doesn't work out as well as I like I can always go back to the factory floorplate. I'm still at 5+1 mag capacity with it.