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  • 15 Post By grandpamac
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Thread: Handloading and Grandpa Brain

  1. #1
    Member
    Join Date
    Dec 2019
    Location
    Okawa Hawkes Bay
    Posts
    3,397

    Handloading and Grandpa Brain

    Greetings All,
    Last weekend, at the range I had a shot go low. The Silver Mountain identified that the velocity was well below that of the other rounds fired. The reason? I had obviously short charged the case. Today I sat down with my scales and checked the weight of all of my loaded target rounds and all checked out as having a full charge. But this post is not about fixing problems but is about stopping things happening in the first place.
    I have always had a system in place for checking my handloads which has improved over time. The most recent improvement is to check weigh the loaded rounds. Cartridge cases do not vary the much in weight if they are decent quality and kept in the batches they were purchased in and the projectiles and primers vary even less. Unfortunately the round in question was loaded in early 2023 before I started weighing the finished rounds.
    The other variable is the old chap operating the press handle. Just because we older people can be a bit forgetful it does not mean that will be of to the home for the bewildered shortly. I have had regular visit to the Doctor since my mid 30's. Recently the regular tests showed that I was low in B12 and now get regular injections. Additionally a thyroid problem was corrected with medication which has helped my concentration no end.
    So the message here is for us older handloaders keeping us in good condition and using good checking systems just as important as much of the kit we use.
    Regards GPM.
    Fisherman, Tentman, 308 and 12 others like this.

  2. #2
    Member Micky Duck's Avatar
    Join Date
    Apr 2015
    Location
    Geraldine
    Posts
    28,143
    Good on you bud....and please do label everything and anything so if and when you do pop your cogs or fall off the perch,your family can get rid of all grandpa's " stuff" in some semblance of order....
    ZQLewis and Oldbloke like this.
    75/15/10 black powder matters

  3. #3
    Member
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    Jul 2015
    Location
    Christchurch
    Posts
    1,721
    Perch for Sale ?
    Oldbloke likes this.

  4. #4
    Member
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    Jul 2019
    Location
    Marlborough
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    29
    I wonder if the volume of the case could cause a low shot , I'am going to check the volumes of the 36 cases I'am loading for Saturday .

  5. #5
    Member
    Join Date
    Dec 2019
    Location
    Okawa Hawkes Bay
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    3,397
    Quote Originally Posted by Steffan View Post
    I wonder if the volume of the case could cause a low shot , I'am going to check the volumes of the 36 cases I'am loading for Saturday .
    Greetings @Steffan,
    No this was definitely Grandpa operator error. The cases were Lapua all from the same batch.
    GPM.
    Steffan likes this.

 

 

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