Hello. I am wondering how much finish machining would be required on a commercial Mauser cast. I know a raw cast would need to be heat treated. My question is how close to spec is the average cast?
Also, would you cut the threads, true the inner receiver lugs and face, before or after the heat treatment.
Ultimately, I am wondering is a cast usuable or is it just a paperweight?
Thanks.
Also, would you cut the threads, true the inner receiver lugs and face, before or after the heat treatment.
Ultimately, I am wondering is a cast usuable or is it just a paperweight?
Thanks.