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Thread: Take a punt

  1. #1
    Almost literate. veitnamcam's Avatar
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    Take a punt

    How fast will this signalling cannon signal a 1" steel ball?

    It will signal with home made black powder and effective barrel length is 220mm.

    I will shoot it over my f1 and if I get a reading before I shoot it( the f1 that is) closest guess wins something( haven't thought what yet but something)
    Last edited by veitnamcam; 24-06-2014 at 10:25 PM.
    "Hunting and fishing" fucking over licenced firearms owners since ages ago.

    308Win One chambering to rule them all.

  2. #2
    Almost literate. veitnamcam's Avatar
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    Name:  uploadfromtaptalk1403601035603.jpg
Views: 546
Size:  27.3 KB

    Sent from my GT-S5360T using Tapatalk 2
    Wildman and Bryan like this.
    "Hunting and fishing" fucking over licenced firearms owners since ages ago.

    308Win One chambering to rule them all.

  3. #3
    Numzane Spudattack's Avatar
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    355fps......
    "Here's the deal I'm the best there is. Plain and simple. I wake up in the morning and I piss excellence."

  4. #4
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    750fps - and I want one

  5. #5
    Member hunter308's Avatar
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    I will take a punt on 1000fps
    RULE 4: IDENTIFY YOUR TARGET BEYOND ALL DOUBT


    To be a Human is to be an Alien, ask the animals, We invade this world and we are killing it, we are destroying the earth and nobody gives a fuck except for the animals
    .

  6. #6
    Gone But Not Forgotten Toby's Avatar
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    I have no idea at all but going off the other 2 answers 600fps
    VIVA LA HOWA

  7. #7
    Rabbit Herder StrikerNZ's Avatar
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    480fps, based on absolutely nothing.

  8. #8
    Member
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    Those vee blocks will be toast 921fps
    veitnamcam likes this.
    Boom, cough,cough,cough

  9. #9
    ebf
    ebf is offline
    Mushroom juice ! Hic ! ebf's Avatar
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    950 fps
    Viva la Howa ! R.I.P. Toby | Black rifles matter... | #illegitimate_ute

  10. #10
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  11. #11
    Addicted puku's Avatar
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    457 fps. By my hugely unacademic calculation

    Sent from my GT-I9300 using Tapatalk
    Rule 5: Check your firing zone

  12. #12
    Almost literate. veitnamcam's Avatar
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    Quote Originally Posted by Maca49 View Post
    Those vee blocks will be toast 921fps
    Its getting a trolley of sorts
    "Hunting and fishing" fucking over licenced firearms owners since ages ago.

    308Win One chambering to rule them all.

  13. #13
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    Put it in the vice and let it go!
    Boom, cough,cough,cough

  14. #14
    Member Pengy's Avatar
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    1051 fps based on my calculations...............what does the projectile weigh again?
    Forgotmaboltagain+1

  15. #15
    Almost literate. veitnamcam's Avatar
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    Google mass of steel and volume of a sphere
    "Hunting and fishing" fucking over licenced firearms owners since ages ago.

    308Win One chambering to rule them all.

 

 

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