I shoot a 4" 617 in Ruger Rimfire/steel challenge etc.
I recently ran into a deal on a 6" 617. I'd like it to replace my scoped Ruger MKIII.
I'd like to place the scope (2x Nikon) as far forward as possible. Please recommend me a lightweight aluminum mount that will allow me to still manipulate the hammer if needed.
Here is how the scope lands on the MKIII in case it matters.

I'd love to see pics of scoped 617's if anyone has some to share. The steel rings on my MKIII are overkill but I had them on hand. The pic if a little large to imbed so here is a link:
http://personalpages.tds.net/~eflana...III_hunter.jpg