Thread: .221 Fireball & IMR 8208 XBX
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Old 07-13-2019, 02:36 PM
ackleyman ackleyman is offline
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1680 will give you exceptional barrel life...in spades

I used two different loads for squirrels with the 50g tnt

one load at 2650 and the other load was at 2850, around 25K of barrel life is normal
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