Several years ago I purchased a Buckeye Special BH in 38/40 & 10mm at an auction. It didn't have the 10mm cylinder in the box & the auctioner said they would try to locate it from the estate. Needless to say it was never found. Now I'm loading 10mm again for my Delta Elite & want to also shoot 10mm in my BH. I contacted ruger & was told that 10mm cylinders were no longer available. Any suggestions on how I might obtain a 10mm cylinder? I'm sure that another cyling can be found to rechamer to 10mm......at least I hope so! Does anyone know of someone that can do that type of work? I figure with all the knowledge here this is the place to start. Thanks!