Thread: Heavier 358429 (178 gr) load data
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Old 03-25-2020, 05:09 PM
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Default Heavier 358429 (178 gr) load data
I have some 178 gr Lyman 358429 bullets. Want to use Unique and 2400. I would think my usual mid range load of 6.0 grs Unique and my Magnum load 12 grs 2400 will be fine for this heavier weight 178 grs. I seat the bullet to 1.553” OAL.

Any suggestions with a heavier weight 178 gr 358429?
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