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Thread: 270 WSM H20 capacity for Lapua brass

  1. #1
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    270 WSM H20 capacity for Lapua brass

    Gents

    Anyone loading for this round and happen to know what the H20 capacity is?

    Just running some numbers through Quickload.
    Last edited by 6x45; 31-05-2020 at 09:41 AM.
    vtkomene likes this.

  2. #2
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    Quote Originally Posted by 6x45 View Post
    Gents

    Anyone loading for this round and happen to know what the H20 capacity is?

    Just running some numbers through Quickload.
    The Nosler on line data gives the net capacity for each projectile weight which should be what you want. It will vary with case and projectile manufacturer though.
    Grandpamac.

  3. #3
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    Link?

    I am talking about the H20 capacity of the 270 WSM Lapua brass? Grains H20.

  4. #4
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    Do Lapua make 270wsm cases? I didn't think they did.

    They are not listed. https://www.lapua.com/reloading-comp...mponents-list/

  5. #5
    Member wsm junkie's Avatar
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    I might have it wrong but I didnt think Lapua made WSM brass....be very happy if they do.

  6. #6
    Full of shit Ryan_Songhurst's Avatar
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    lapua dont make 270wsm brass..
    dannyb likes this.
    270 is a harmonic divisor number[1]
    270 is the fourth number that is divisible by its average integer divisor[2]
    270 is a practical number, by the second definition
    The sum of the coprime counts for the first 29 integers is 270
    270 is a sparsely totient number, the largest integer with 72 as its totient
    Given 6 elements, there are 270 square permutations[3]
    10! has 270 divisors
    270 is the smallest positive integer that has divisors ending by digits 1, 2, …, 9.

  7. #7
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    Garden path.

    It is Norma brass. Apologies lads.

    Kick my virtual ass. No wonder I spent the morning searching and came up blank

    Its looking like 79.8 then.
    vtkomene likes this.

  8. #8
    Member zimmer's Avatar
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    Quote Originally Posted by 6x45 View Post
    Garden path.

    It is Norma brass. Apologies lads.

    Kick my virtual ass. No wonder I spent the morning searching and came up blank

    Its looking like 79.8 then.
    QuickLOAD 3.9 listS it nominally at 79.5 grains h2o but I guess you can already see that in QL

  9. #9
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    Quote Originally Posted by zimmer View Post
    QuickLOAD 3.9 listS it nominally at 79.5 grains h2o but I guess you can already see that in QL
    Yup. Cheers

    Got the QL 3.9 update also which has the ELD pills.

 

 

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