Does anyone know what type powder AA has in this cartridge? This load shoots really good in my rifle. 28 gr AR comp shoots almost as good, just like the results of the AA ammo. THANKS
123 Lapua Scenar
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It's a canister powder from St. Marks powders that is not available commercially. Bill Alexander has tried to figure out a way to make it available, but no luck so far. St. Marks doesn't have a commercial distribution side, they sell to others, like Hodgdon, etc. and then they package and market it. No one has done that with the powder AA uses yet, though.
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