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  1. R

    300 Norma Mag

    Not sure how frequently you are cleaning the bore. I use N570 and I clean the powder fouling out of the bore every 50-60 shots. The fouling is generally pretty substantial after 50-60 shots.
  2. R

    2021 Nightforce ELR Steel Challenge

    What is going on between 2,000 FPS and 1,100 FPS? From the graph it looks like the variance is .400 to .450.
  3. R

    300 Norma Mag

    They seem to work okay with the N570. My overall SD was 10.07 for the 35 shots, but you can see that the SD for the 5 shot strings was between 5 and 15. Looking to smooth that out a hit. The error was always on the high side. I'm guessing tight neck tension. Those cases had been fired 3X...
  4. R

    300 Norma Mag

    Never tried them.
  5. R

    300 Norma Mag

    Nick, here is the data for the overall SD/MV and each target shot with 87.5 grains of N570 and the 250 ATIPS.
  6. R

    300 Norma Mag

    Good. The wind was light 4-5 and it was coming at you from 11 so you didn't have to deal with that swirl and push coming off of Spears Mountain in Berm 4. It was a good day to shoot up there.
  7. R

    300 Norma Mag

    No. Just shot from range E. Started in berm 4 (1,853-1,989) and worked back to berm 3 (1,545 and 1,584).
  8. R

    300 Norma Mag

    You are going to like that load. I got out to distance at Black Bear today. Win Tac/AI 26" 1/8 barrel 250 ATIP 87.5 N570 3010 FPS
  9. R

    What are u guys looking to grill / smoke this Memorial Day?

    Smoked till 110. Seared on the Weber gas guzzler.
  10. R

    What are u guys looking to grill / smoke this Memorial Day?

    Brisket
  11. R

    300 PRC update

    Tight. PM me your address and I will send you some non-lubing expander mandrels.
  12. R

    300 PRC update

    They work great to open up the necks on new Lapua brass. Seat them, pull them and throw them in the trash.
  13. R

    300 PRC update

    So how do you figure out if your twist is doing the asymmetry gyroscopic stabilization bullet resisting flight path rotating stuff?
  14. R

    300 Norma Mag

    From Hornady - Rob, This data was definitely all done in a pressure barrel and shot. However we did use the SAAMI spec. standards and not the CIP spec’s. The (MAP) per SAAMI on this cartridge is 61,000 psi. Thanks. The CIP (MAP) is 63,817 psi.
  15. R

    300 Norma Mag

    Not sure about the other 3, but the 300 PRC has been shipping for the last two weeks. https://www.snipershide.com/shooting/threads/300-prc-update.6890837/page-85#post-9496646
  16. R

    300 Norma Mag

    I'd be surprised if they put any data out for the Norma while they are still pimping their PRC round. Maybe they are trying to make up the lost sales revenue with reloading books since the Lapua PRC cases came out. I'd just purchase the QL software and work up.
  17. R

    I love you powder valley!!!!!

    I didn't try and purchase so I have no idea how long is lasted but Recobs Target Shop had 8's of RL 26 this morning. First I have seen of it in a long time.
  18. R

    300 Norma Mag

    Berger 220 LRHT. 89.5 N570 Average FPS was 3149. 94.0 RL33 Average FPS was 3154. Both loads were accurate and shot well.
  19. R

    300 Norma Mag

    I was only looking to see where pressure would start with each powder. N570 target with the 5 diff charges attached. RL 33 was about the same.
  20. R

    300 Norma Mag

    1/8 26 inch AI barrel (25 shots on it) 230 ATIP - 3.700 COAL Lapua Case N570 86-2900 87-2950 88-2987 89-3075 90-3070 RL33 91-2942 92-2954 93-2993 94-3026 95-3075 No pressure signs with either powder. Case is pretty much full @ 90 N570 and @95 RL 33.
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