I just want to expand on some of buffdog's very good reloading comments and methods. A thick washer placed under any full length resizing die die will turn it into a neck sizing die. And this saves money and the need to buy neck sizing dies.
If you buy a Hornady Cartridge Case Headspace Gauge you only need to buy one gauge for all calibers. Below is the Hornady case gauge in the front and Wilson case gauges in the rear.
With the Hornady case gauge you are measuring from the base of the case to the shoulder of the case. With this gauge you measure your fired length and then adjust your die for the correct shoulder bump. Meaning if you have several Enfield rifles your loading for by using the gauge and writing down your individual chamber lengths you will not need to use each rifles chamber as a case gauge.
I stopped using the bent wire/paper clip for checking stretching and thinning in the base web area of the case. I now use the RCBS Case Mastering Gauge below for checking for thinning and prevent case head separations.
Below is a factory loaded once fired Winchester case, it stretched .009 on the first firing and the Enfield rifle it was fired in headspace was just under .067. With this case and its rim thickness the rifle had .009 head clearance or "air space" between the bolt face and the rear of the case.
What I'm getting at above is not all cartridge cases are made equal and made of the same quality brass. I had the least amount of case stretching with Prvi Partizan, Greek HXP and Remington cartridge cases, and the worst were Winchester. I'm not criticizing 'ALL" Winchester cases, I'm just saying SAAMI civilian commercial cases are not made to British military standards.
I'm not also criticizing anything buffdog had to say in his posting, I'm retired, have nothing to do and all day to do it and buy more newfangled gadgets than Buffdog. I also used Buffdog's same methods for many, many years and they are tried and true methods. I just like spending money on new reloading gadgets so I don't get bored in my "Golden Years".
Your postings Buffdog are always informative and show you knowledge and experience with the Enfield rifle.