Thread: 300 Blackout loading with Frangible ammo

Not frangible, but 125gn cast hollow points, 5 gn of trail boss, 16" barrel. Seating depth makes a big difference in speed in the small cases.
Cast soft these work well on water bottles, not tested on animals.
Back when I had a bad gun, I tried as50 with 230gn cast, very quiet, but not enough gas to cycle the action.

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