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Thread: 300 blackout supersonic loads
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9 March 2015, 03:28 #3
Thanx Jim
Kinda excited to play with a new round, i enjoy making boolits...
All ive got for powder is IMR 4227, only thing that i have been able to find locally, still on the hunt for some H110..Seems like the ticket for 110-150gr BO stuff.