| bigdog |
| (.375 member) |
| 20/05/14 09:41 AM |
Re: The 600 Overkill....
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Wher did you get 20% faster from??? Just asking. Barrel length will help speed somewhat. I cant get 2400 ft/sec with 900 grain bullets without using a drop tube for the powder.
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Wher did you get 20% faster from??? Just asking. Barrel length will help speed somewhat. I cant get 2400 ft/sec with 900 grain bullets without using a drop tube for the powder. |