I have a complete solid ribbed front end assembly. The barrel is marked Imp Cyl and it comes with one spreader tube. I had the intention of adding it to a M-12 solid ribbed trap gun but it didn't happen. $350 + shipping.
Thanks everyone.... I found what I was looking for...a M12 with a Cutts, at a good price..I'm trying to complete a set of Cutts tubes, I was lucky enough to find a Cutts wooden box, and just wanted this as a part of my very small collection...Thanks, WC