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Author Topic: TC Twist Rates  (Read 461 times)

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Offline bspeckchaser

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TC Twist Rates
« on: July 10, 2007, 08:21:35 AM »
Does anyone know the twist rates for the TC barrels in following calibers:

.17 Rem.,.223, 7-30 waters, 30 Herrett,
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Offline Grumulkin

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Re: TC Twist Rates
« Reply #1 on: July 10, 2007, 09:13:30 AM »
The twist rates would be 1:10, 1:12, 1:9 and 1:10 respectively.
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Offline 7-30 Waters

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Re: TC Twist Rates
« Reply #2 on: July 11, 2007, 04:31:11 PM »
I thought the original 30 Herrett barrels were a 1:14 twist and were a six groove, six land barrel.  Newer T/C barrels are 1:10 with an 8 groove barrel.
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