Ken, this is the project we were discussing yesterday when I had to so rudely leave and tend my color case furnace. I'm still for KISS-Keep It Simple Stupid. DT's and extractors, start with 20 gauge. Base, in the white price 3-5K, wood and engraving seperate. Personally as a thick cover bird hunter, 26" is my "thing", however.... Think you are on to a great idea and that there are many folks who will support you. Best, Dr. BILL ps Parker action should arrive back to you today/tomorrow. "Sweet Elsie" is in the hospital to have her cracks and crumbles glassed!