As others have noted, the Scoremaster had a 5.25" barrel and the Servicemaster had a 4.25" barrel. A 6" barrel also was available for the Scoremaster. Scoremaster prices vary around the country. I saw one sell recently in a Washington gun shop for $1695, but it had extra barrels and magazines. A 95% condition gun probably is $750 to $850 without the box and extra mag. It's a solid $850 with them, maybe a little more. A 100% gun with a box and extra mag might get $1000 to $1200.