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Thread: 6.5 Grendel load trouble shoot

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  1. #1
    Member
    Join Date
    Aug 2018
    Location
    Christchurch
    Posts
    1,734
    Yep, Hornady calliper is fine.

    Could your powder have gone bad? How old is it? How's it been stored? Has it been left open at any point? The electronic scales are shite and drift all the time but mine never drifted more than about 0.2gr. If yours is similarly crap, this doesn't account for the missing 200-300fps. Bad powder could...

    I recall loading for a Howa Mini with 123 ELD-M's and at 28gr of 8208 I was seeing the onset of pressure signs with speeds above 2400.

    Do you have any other powders on hand that you could try?
    onlyhsh likes this.
    Resident 6.5 Grendel aficionado.

  2. #2
    Member
    Join Date
    Nov 2015
    Location
    Auckland
    Posts
    211
    Quote Originally Posted by Pommy View Post
    Yep, Hornady calliper is fine.

    Could your powder have gone bad? How old is it? How's it been stored? Has it been left open at any point? The electronic scales are shite and drift all the time but mine never drifted more than about 0.2gr. If yours is similarly crap, this doesn't account for the missing 200-300fps. Bad powder could...

    I recall loading for a Howa Mini with 123 ELD-M's and at 28gr of 8208 I was seeing the onset of pressure signs with speeds above 2400.

    Do you have any other powders on hand that you could try?
    Sadly got no other powder I could try
    Did suspect things might have gone wrong but the smell was fine though. The smell test was the only test I found on internet.

 

 

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