Robert,
Here's a link to the Doublegun site on more opinions on the 2" 12 on their cost
http://www.doublegunshop.com/forums/...&Number=371520.
The Doublegun Journal article is in the Spring 1996 written by Douglas Tate. In addition to the Shooting Sportsman article above, there are 2 more: Mar/Apr 2007 and Nov/Dec 1997 written by Charles Fergus.
Ken