Recent content by jcoop

  1. J

    7 PRC Powder burn rate vs velocity? I don't understand.

    Funny you say that SheepShape, When I first started Loading with N570 in my 6.5 prc. the Vv sight did not list it as a recommended powder for the 6.5 prc. They listed most of their other popular powders that you would assume would work better. I had to figure out my own load data. Now they list...
  2. J

    7 PRC Powder burn rate vs velocity? I don't understand.

    Good to know. What is your barrel lenght on your 7 prc? We don't get to shoot much in temps over 90 degrees here and never while hunting. So far its been relatively temp stable from low 30s to about 80 degrees.
  3. J

    7 PRC Powder burn rate vs velocity? I don't understand.

    MagnumManiac. This makes sense! Thank you for explaining this so well.
  4. J

    7 PRC Powder burn rate vs velocity? I don't understand.

    Just FYI when I cut my 6.5 prc barrel from 24" to 20", I lost 188 fps with my N570 load, but I lost less than 100 fps with my Retumbo load. This kind of made sense to me with the N570 being slower burning and needing a longer barrel, but the N570 was still faster which didn't totally make...
  5. J

    7 PRC Powder burn rate vs velocity? I don't understand.

    Thanks for that Jud. What does the term High energy mean other than it makes the bullets go faster? How can a powder burn slower and make more velocity at lower pressure? To me it seems like this is the perfect powder for the 4 rifles I have used it in. What are the disadvantages to this...
  6. J

    7 PRC Powder burn rate vs velocity? I don't understand.

    I've recently noticed something that I do not totally understand when it comes to burn rate and velocity. During the powder drought I started searching for an alternative to Retumbo for my 300 prc, 338 lapua and my 6.5 prc. I ended up trying N570 and each of my rifles performed better with N570...
  7. J

    Savage small shank 6.5 creedmoor

    Would also consider a take off 6.5 prc., large shank would be ok too.
  8. J

    Savage small shank 6.5 creedmoor

    Looking to buy a Savage/Stevens 6.5 creedmoor takeoff barrel for a budget build. Any length over 20", blued or stainless is ok. Let me know if you have somthing you would like to sell.
  9. J

    Proof Research, Savage, large shank, 28 Nosler.

    $625 price drop. Possible trade for ffp optics.
  10. J

    SOLD/EXPIRED Mk Machine throw levers for Vortex Razor LHT

    I have 2 MK machine pro series throw lever for Vortex Razor LHT scopes. I have used them for one and they are in great shape. Paid $35 ea will sell both for $40 shipped.
  11. J

    Proof Research, Savage, large shank, 28 Nosler.

    Price drop, $650 shipped
  12. J

    Proof Research, Savage, large shank, 28 Nosler.

    Price drop $700 shipped.
  13. J

    Proof Research, Savage, large shank, 28 Nosler.

    Ttt. Offers and Trades considered. Possibly Large shank 6.5 prc barrel.
  14. J

    Proof Research, Savage, large shank, 28 Nosler.

    Proof Research, Carbon Fiber, 24", Savage, Large shank, 28 nosler, pre-fit with 5/8-24 threaded muzzle. This is a new barrel, taken off of a savage ultralight. It is unfired except maybe by the factory before the rifle shipped. Price dropped to $650 shipped. Obo
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