I have like new, less than 10 rounds through this tube, it’s a long range tube. Cremator, non ported. I would trade for a Carlson extended such as the spotting clays, bone buster bismuth, waterfowl tube or a trulock precision Hunter. Looking for the same constriction .700, the Improved Modified. I don’t really need the wad striping capability of the cremator tube. Let me know if you have one. Thanks