About Kiwi Sapper

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About Kiwi Sapper
Biography:
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Location:
Wanganui without an "h"
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Occupation:
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Total Posts
Total Posts
3,023
Posts Per Day
0.68
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Last Activity
07-11-2021 08:58 AM
Join Date
01-02-2013
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  1. grandpamac grandpamac is offline

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    grandpamac
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355 Likes

  1. Kiwi Sapper
    Kiwi Sapper liked post by burtonator On thread : Trip up the Tops with the better half
    Managed to get a kiddie free weekend thanks to the grandparents, and also managed to convince the wifey that a hunting trip to the tops would be a good way to spend it. Hit up a reasonably popular...
    Liked On: 08-03-2021, 10:20 AM
  2. Kiwi Sapper
    Kiwi Sapper liked post by zimmer On thread : Powder funnel
    When I started handloading part of the fun was making up whatever I could rather than buying an expensive (at the time on apprentice wages) commercial solution. This included funnels and loading...
    Liked On: 03-03-2021, 06:38 PM
  3. Kiwi Sapper
    Kiwi Sapper liked post by grandpamac On thread : "Air space" in 303 British and 308 Winchester caseloads...Dangerous?
    Greetings Micky, I find your description of the Ba...Boom sound quite interesting. Setting aside any discussions about SEE and it's acronyms it sounds to me that you may have had a delayed ignition....
    Liked On: 27-02-2021, 12:34 PM
  4. Kiwi Sapper
    Kiwi Sapper liked post by Flyblown On thread : Amazing stick insect
    This incredible “bramble” appeared on a Red Band gumboot this morning. I thought it was stuck on the boot and damn nearly grabbed it to pull it off. Check out the astonishing replication of a bramble...
    Liked On: 25-02-2021, 07:46 PM
  5. Kiwi Sapper
    Kiwi Sapper liked post by grandpamac On thread : "Air space" in 303 British and 308 Winchester caseloads...Dangerous?
    Greetings Kiwi Sapper, In answer to your specific Question no 2. The maximum OAL listed in some manuals is there as a suggestion only. Provided you have the projectile seated far enough into the...
    Liked On: 24-02-2021, 09:51 AM
  6. Kiwi Sapper
    Kiwi Sapper liked post by grandpamac On thread : "Air space" in 303 British and 308 Winchester caseloads...Dangerous?
    Greetings Csmiffy, The article that I mentioned in an earlier post was in Handloader about 40 years ago. The rifle was a .240 Gibbs and the writer found he was able to produce pressure spikes with...
    Liked On: 24-02-2021, 09:51 AM
  7. Kiwi Sapper
    Kiwi Sapper liked post by shooternz On thread : "Air space" in 303 British and 308 Winchester caseloads...Dangerous?
    I suguest you buy a reloading manual preferably put out by the manufacture of the projectiles you are using, load your ammo with the overall length as given and the start load and work up in 0.5...
    Liked On: 24-02-2021, 09:43 AM
  8. Kiwi Sapper
    Kiwi Sapper liked post by Marty Henry On thread : "Air space" in 303 British and 308 Winchester caseloads...Dangerous?
    Cast lead is a bit of a different matter. For me 10 grains of blue dot certainly is nowhere near a full case but under a 180 grains cast lead projectile my martini enfield loves it. No filler....
    Liked On: 24-02-2021, 09:16 AM
  9. Kiwi Sapper
    Kiwi Sapper liked post by Happy Jack On thread : "Air space" in 303 British and 308 Winchester caseloads...Dangerous?
    As I understand it going longer than the OAL means it won't feed or probably wont feed from the magazine. There must be other reasons but being new to all this I don't know them.
    Liked On: 24-02-2021, 09:10 AM
  10. Kiwi Sapper
    Kiwi Sapper liked post by csmiffy On thread : "Air space" in 303 British and 308 Winchester caseloads...Dangerous?
    mimms2 I thought I read years ago that they did prove it? Took a certain set of parameters A certain powder type, in a certain size case as in maybe 308 or bigger, and massive underloading like...
    Liked On: 23-02-2021, 07:29 PM
  11. Kiwi Sapper
    Kiwi Sapper liked post by johnd On thread : "Air space" in 303 British and 308 Winchester caseloads...Dangerous?
    Rule of thumb, is , dont use your thumb, use a bullet daimeter. If your in a boat still use the thumb and make sure your tail is covered to prevent detonation if your less than 60 % full. Oh hang on...
    Liked On: 23-02-2021, 07:29 PM
  12. Kiwi Sapper
    Kiwi Sapper liked post by winaa On thread : "Air space" in 303 British and 308 Winchester caseloads...Dangerous?
    Yup Pommy summed it up in a nutshell, concentric rounds are more important than jump in my book. But that's just me.
    Liked On: 23-02-2021, 07:28 PM
  13. Kiwi Sapper
    Kiwi Sapper liked post by Beavis On thread : "Air space" in 303 British and 308 Winchester caseloads...Dangerous?
    It's fine as long as you aren't playing around with reduced loads with really low density. I think the rule of thumb is that you should have at least a bullet diameter worth of projectile in the...
    Liked On: 23-02-2021, 07:28 PM
  14. Kiwi Sapper
    Kiwi Sapper liked post by Pommy On thread : "Air space" in 303 British and 308 Winchester caseloads...Dangerous?
    Don't use fillers. 1. Give a factory round a shake and listen to the powder rattle around. A 100% full case is ideal for consistent ignition and chasing very low extreme spreads, but it's...
    Liked On: 23-02-2021, 07:28 PM
  15. Kiwi Sapper
    Kiwi Sapper liked post by veitnamcam On thread : "Air space" in 303 British and 308 Winchester caseloads...Dangerous?
    The extra air gap wont be a problem in that situation. There is a risk of the powder detonating rather than burning in very reduced loads tho....like less than 60% case fill. Rule of thumb is the...
    Liked On: 23-02-2021, 07:28 PM

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