Thread: .223 Subsonic load question
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Old 07-06-2008, 02:36 PM
One Shot One Shot is offline
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Join Date: Apr 2008
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.223 Subsonic load question
Anyone doing this ? What / how much powder to start with ? I'm using 9gr H100 with my 220 grain Whisper loads. Cound I start with the same ones ? I'll be shooting 55gr ammo.
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One Shot
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