Mr. Carr:I have a specialty grade 20 with cut barrels #7052e. I would very much to have long set of barrels.Please write or E-mail me about your barrels. rweatherly.17301@comcast.net Richard Weatherly 17301HWY 300 Roland Arkansas 72135 I think your barrels will fit my gun with out a lot of work as they are close in serial#