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Rifles, Reloading, Optics, Equipment
Reloading
Sticking bolt ....hot loads not the problem
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<blockquote data-quote="Trickymissfit" data-source="post: 868519" data-attributes="member: 25383"><p>The Hornaday book lists 53.6 grains of IMR 4064 at 3000fps with a 23" barrel. AA4064 is slightly slower, but is also a slower burning powder. Have no idea what the chamber pressure spec is in the Hornaday manual, but AA list theirs in the 58K/59K psi area. 56 grains of IMR 4064 seems a little over the top, but remember you can't really go by what Hornaday calls out as max.</p><p>gary</p></blockquote><p></p>
[QUOTE="Trickymissfit, post: 868519, member: 25383"] The Hornaday book lists 53.6 grains of IMR 4064 at 3000fps with a 23" barrel. AA4064 is slightly slower, but is also a slower burning powder. Have no idea what the chamber pressure spec is in the Hornaday manual, but AA list theirs in the 58K/59K psi area. 56 grains of IMR 4064 seems a little over the top, but remember you can't really go by what Hornaday calls out as max. gary [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Sticking bolt ....hot loads not the problem
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