For sale is a used Leupold Mark IV CQ/T. The thing is "Battle Proven" and the finish is evidence to it's productive use when I was in Iraq and Afghanistan. It's been serviced by Leupold after each tour, with the most recent service back in spring this year. $450 OBO Willing to trade for quality 1911 parts (ex Wilson Bullet Proof, Ed Brown etc...) and/or AR parts (lower parts kits and just bolt carriers, no bolts) or whatever else you may want to run by me.