No 36-38 that i am aware of, very few old cart.(american) are .36 as this was a Euro designation. There is/was a .360 Rook c.f. and others such as .360 Express...all British and all obsolete, note also that there is nothing to be gained with these as the older U.S. rounds cover much of the same territory. ie: 32/20,38/55, etc.