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  1. C

    7 PRC Brass Questions

    Update: Took the advice of pulling the firing pin and bumping the shoulder back by .001" till I had a nice smooth bolt close. All Measured with Hornady Comparator tool base to shoulder lengths: New factory cartridge: 1.892 (average) Once Fired Brass: 1.895 Smooth Bolt close Brass: 1.8905/1.891...
  2. C

    7 PRC Brass Questions

    I will probably start annealing when I obtain some higher-quality brass. I'm currently using Hornady brass, and I don't mind making a few mistakes. Once the Lapua brass comes out, I will want as much life out of it as possible! Thanks for the input, I will go home and tinker with it all this...
  3. C

    7 PRC Brass Questions

    I will try that method and work it down little by little. Taking the firing pin out should be easy enough. Currently, I do not have any annealing equipment. Is that something I should look into?
  4. C

    7 PRC Brass Questions

    So I got back home and was able to start prepping brass yesterday. After tumbling and cleaning the brass I tried chambering some brass in the rifle to see if it got that "fill" of the chamber. The length from base to shoulder was 1.895 and the bolt would not close. I compared the factory ammo...
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    7 PRC Brass Questions

    That's great info, thank you!
  6. C

    7 PRC Brass Questions

    Hello all, I am new to reloading and have a factory 7 PRC Sig Sawtooth rifle with a 24" barrel. I have shot roughly 100 rounds through it and was going to start reloading some of the once fired factory hornady 175g ELDx brass. When measureing the total length of the case and the length to the...
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