Scooter22
Member
Just a little more info. I think my problem with the chamber adapter may have been I was shooting steel case Russian surplus. It worked great and I never noticed sticky extraction but being steel case it may have caused the adaptor to back out enough for me to notice chambering a new round was getting tighter. Since I removed it I have just used 150grn cast boolits in it and thats fine for what it is. One advice I read on multiple good source sites was to just use 300 Savage load data and that will keep you in safe pressure limit on the M1916 Spanish which is built on a M93 Mauser.