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Old 03-20-2020, 06:03 PM
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muddocktor muddocktor is offline
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OK, the first bullet, the BAR TSX FB is a Barnes lead free bullet. Here is a link to the bullet on Midway <<<LINK>>>

The second bullet is most probably a Speer 55 grain spitzer point. Here is a link to Midway for the bullet I am referring to. <<<LINK>>>

If loading a lead free bullet, I would go with the Barnes data set. If your FMJ bullets have a lead core, go with the Speer dataset.

If you start with minimum loads, either datasets would work. If you are loading for the AR platform and 5.56 x 45, any 223 data should be safe, because the gun is good for 60,000+ psi loads of 5.56 ammo.
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