Forum: 300 Whisper Rifles and Pistols
01-23-2009, 09:03 AM
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Replies: 7
Views: 1,844
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Forum: 300 Whisper Rifles and Pistols
01-22-2009, 09:40 PM
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Replies: 7
Views: 1,844
Barrel twist rate?
Howdy,
I intend to shoot 220 and 240 SMK bullets sub sonic only. What is the better twist for the barrel.
1 - 7 , 1 -7.5 , or 1 - 8
Thank you.
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