NorthBorder
Member
I'm getting started in reloading and just bought a Lee Classic turret press and a set of 9mm dies. Other than that all I have is a caliper. So, the only thing I can practice now is using the resizer/decapper die. And herein lies the conundrum.
First, I bought a Pittsburg 6" digital caliper from Harbor Freight for $20. I don't know if that is a problem in itself. It seems to be fairly consistent.
Next, looking in my Lyman and Nosler books they both give the same case dimensions: OAL of the case is .754" and dia of the case is .380". Prior to putting a case thru the resizing/ decapping die I measure the OAL of once fired brass at .743" and the mouth diameter at .377". After resizing the OAL is .743" and the mouth diameter is .372". The case diameter at the base remains at .387". The caliper seems to vary the dimensions by .001 or .002"
If it is important, the brass I have is Win and nickel plated FC.
I have many questions about reloading and setting the dies, etc. But for this thread, are the measurements I am getting within normal limits? Any and all answers will be greatly appreciated.
Terry
First, I bought a Pittsburg 6" digital caliper from Harbor Freight for $20. I don't know if that is a problem in itself. It seems to be fairly consistent.
Next, looking in my Lyman and Nosler books they both give the same case dimensions: OAL of the case is .754" and dia of the case is .380". Prior to putting a case thru the resizing/ decapping die I measure the OAL of once fired brass at .743" and the mouth diameter at .377". After resizing the OAL is .743" and the mouth diameter is .372". The case diameter at the base remains at .387". The caliper seems to vary the dimensions by .001 or .002"
If it is important, the brass I have is Win and nickel plated FC.
I have many questions about reloading and setting the dies, etc. But for this thread, are the measurements I am getting within normal limits? Any and all answers will be greatly appreciated.
Terry