Recent content by Ontario Hunter

  1. Ontario Hunter

    How can the mechanical stress exerted by DG cartridges on the action be estimated? Peak pressure alone is not a solution

    Good grief! 2700 fps. The box should come with a hospital bed illustration on it not an elephant.
  2. Ontario Hunter

    How can the mechanical stress exerted by DG cartridges on the action be estimated? Peak pressure alone is not a solution

    For some reason parts of the formula were snuffed when publishing that post. Delta P = F × delta t. Presumably delta P is change of pressure or projectile impulse.
  3. Ontario Hunter

    Why oh why do I reload some days?

    How did the primer dents compare between firing range duds and garage denotinations?
  4. Ontario Hunter

    How can the mechanical stress exerted by DG cartridges on the action be estimated? Peak pressure alone is not a solution

    I went looking for "projectile impulse" explanation and this is what I found. "Impulse (J) is the product of the average force (F) applied to the base of the projectile and the time (t) that force acts: Δ=×Δ " The length of the barrel and muzzle velocity determines the Δ factor. The longer...
  5. Ontario Hunter

    How can the mechanical stress exerted by DG cartridges on the action be estimated? Peak pressure alone is not a solution

    460 Weatherby shoots 500 gr bullets @ 2600 fps! Wow. Did not know that. I'm surprised there is an action, not to mention a shooter, built to take that kind of abuse.
  6. Ontario Hunter

    Kudu hunt for my late father

    If you decide to go with just the skull for your kudu, consider having its "backskin" tanned. Definitely get backskins for springbuck. They are pretty little buggers. Backskins can be tanned relatively cheaply and they package up nicely in the box with horns and skulls.
  7. Ontario Hunter

    Kudu hunt for my late father

    Always check with your outfitter re tipping the staff. It can cause problems for management. My outfitter takes the staff tips and keeps most of it (PH excluded - he gets his tip from me) for end of season staff party when spouses are there. He dispenses enough wages in the meantime to keep...
  8. Ontario Hunter

    How can the mechanical stress exerted by DG cartridges on the action be estimated? Peak pressure alone is not a solution

    Interesting. I was with you till #3. Need a bit more explaining after that. Interesting that you have calculated 404 based on 2300 fps velocity for 400 gr ammo. Presumably this is Hornady factory ammo. The concensus seems to be they put way too much gas in their stuff. Most prefer the old...
  9. Ontario Hunter

    Kudu hunt for my late father

    Thanks. Over the years I have rebuilt or replaced everything on that rifle but the receiver and bolt. It has hunted hard. Dad would have been right in it getting his hands dirty had he been here. What did your father do with that fabulous moose rack? Cap mount? We do a couple skull...
  10. Ontario Hunter

    Kudu hunt for my late father

    I lost Dad June 23, 1999. But he's been along on every trip to Africa 2019-2023. He built this Springfield for me in 1962.
  11. Ontario Hunter

    Kudu hunt for my late father

    Ask your outfitter about tipping. He will give you a good idea. If it seems unreasonable, come back here and run it by us. For really good PH I have tipped $500 for the trip and asked if that was satisfactory and he said more than enough. A lot depends on the daily rate. May will be early...
  12. Ontario Hunter

    Tallyho- in it for the long run

    Great photos. The tracks in the sand next to the carcass don't look very big. A hyena or jackal? Photo #2 looks like a shooter.
  13. Ontario Hunter

    404 Jeffery Build on a standard action ??

    "While some early, pre-1900, or specific carbine models might be small ring, you should assume an FN Mauser is a large ring action unless it is an 1895 or earlier model. "
  14. Ontario Hunter

    404 Jeffery Build on a standard action ??

    I'm not convinced 10.75x68 would not require thinning the rails on an 8mm standard 98 Mauser to feed properly. How many fit in the standard box? Just two?
  15. Ontario Hunter

    I Confess: I Love Tikka Rifles...

    Recite 100 Hail Marys and you'll be good to go. Next!
 
Top