My brother droped off a SP101 yesterday chambered for 38spcl for me to work up some loads.He does not reload.
Any way the conservation shifted to possible lengthening the chambers to .357 mag.
My question is to do so if i buy a reamer what are the chances that the reamer will match the existing chamber diminsions.
Next would i use just a finish reamer or would i need a rougher and finisher.
Last of all is who could i send it to to have the work done if i do not want to do it myself.
As always any advice is appericated.
Thanks