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  1. D

    Terminus Actions

    What do you mean by high frequency and routine removal? Weekly changing out barrels?
  2. D

    Why is my lapua 223 brass not chambering and sizing?

    It should fully form to the chamber if you jam the bullet in the lands first firing. Pinning the face of the brass against the bolt face. Or shoot a hot load but this way stretches the base and blows out it out fast but you sacrifice the brass stretching and not hardening at the base. creates...
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    .223 - 5.56

    So far the consensus is that 8208 works out of an AR with 77gr. What’s the difference loading for an AR vs bolt gun? Why does it shoot better in an AR vs bolt gun?
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    .223 - 5.56

    Anyone try imr4064?
  5. D

    .223 - 5.56

    I’m seated long too 1.980 CBTO.
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    .223 - 5.56

    I went from 22gr 2650 fps up to 23.8 2900 fps and couldn’t find a powder node. SD avgs 7-10 es 10-30. Out of a bolt gun. Anything above 23.7gr flattened and cratered primers bad. I’ll probably test around the 22.3gr mark at 2700 fps since that was the most consistent numbers and the best groups.
  7. D

    .223 - 5.56

    What’s your load data and speed for a bolt gun?
  8. D

    Why is my lapua 223 brass not chambering and sizing?

    Apparently no one reads all the updated posts. 😂😂😂
  9. D

    Why is my lapua 223 brass not chambering and sizing?

    The load might be too hot with that double base powder and virgin brass. Size a few fired cases and try again to see if the primers pop. Can always go to cci450 or br4, cups are harder.
  10. D

    Why is my lapua 223 brass not chambering and sizing?

    There went the excuse for shooting bad 😂😂😂
  11. D

    Why is my lapua 223 brass not chambering and sizing?

    For reference I remeasured my Lapua brass using a hornady gauge and it’s about 1.457-1.460, using the Whidden gauge it’s 1.446-1.449. With the hornady gauge mine doesn’t seem as short as your chamber. So far fired hasn’t grown at all.
  12. D

    Why is my lapua 223 brass not chambering and sizing?

    I hear fishert&c does good work and Bugholes does good work too.
  13. D

    .223 - 5.56

    I had the same experience with 8208xbr with 73 eldm, 73 Berger, 75 eldm and now 77SMK. From what I read the powder is not a good combination for heavier bullets in 223. I’m going to try imr4064 and see if that does any better. I have my doubts but that’s the only powder I have to test.
  14. D

    .223 - 5.56

    I had the same thing with hornady 75 eldm using 8208xbr. Not sure if it’s the powder or the bullet. I think both, 8208xbr doesn’t like heavy bullets above 55gr from what I read. I was thinking about using imr4064, not sure if that’s going to be any better.
  15. D

    Why is my lapua 223 brass not chambering and sizing?

    I pushed the 77SMK to 2900 and only primer cratering. I’m using a 1:7 twist 26” barrel with 8208xbr. Maybe I have to retry 75 or 80 hornady’s with the bartlien. If you can shoot the cheapest bullet and get accuracy you need, more power to you!!! Once the barrel hits 100 rounds I’ll try...
  16. D

    Why is my lapua 223 brass not chambering and sizing?

    Damn that shit is screaming…. 🚀🚀🚀🚀 Hopefully barrel speeds up after 100 rounds or so. So far my bartlien 223 hasn’t sped up any after 65 rounds. I’m getting primer cratering going 2700 using the cci400 and Lapua brass with 77SMK. Have you tried the 80smk or 80.5 Berger or 85.5 Berger LRH?
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    Why is my lapua 223 brass not chambering and sizing?

    Easiest would be take the longest Lapua cases and ask him to headspace off that piece of brass. I’m sure when you get there and show him the virgin case he will know exactly what to do. Let him measure your brass with his tools so it’s more exact.
  18. D

    Why is my lapua 223 brass not chambering and sizing?

    I could use Starline too but I’m determined to get the damn Lapua brass to work. 😂😂😂
  19. D

    Why is my lapua 223 brass not chambering and sizing?

    Can always use sandpaper on a piece of glass and do figure 8 sanding on the shell holder. Cheaper alternative.
  20. D

    Why is my lapua 223 brass not chambering and sizing?

    Haha hell yah Lapua 223 is like finding gold. I’m in the same boat except I have a Whidden die and it can bump the shoulder smaller. For $45 more you could just buy a Whidden die. Check out Brownells or midway they had all the Whidden dies on sale for cheap. If I knew I could use Starline...