12-13-2004, 08:06 PM
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Administrator
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Join Date: Dec 2004
Location: Valley Forge, PA
Posts: 1,598
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Quote:
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Originally Posted by Rokchukrslave
Corbon loads only gave me 850fps out of my 16 1/2" barrel.
You really need a chrono if you plan to shoot subsonic loads accurately.
If you are just shooting supersonic for groups you don't really need one unless you want to run ballistic tables.
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