Author Topic: frame question  (Read 305 times)

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Offline Jason F

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frame question
« on: November 23, 2011, 05:11:41 AM »
If the maxi, 44 mag and 45-70 trap door loads are all suitable on Sb1 frame where does modern 38-55 reloads pressure operate at in comparison to the other three?
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Offline quickdtoo

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Re: frame question
« Reply #1 on: November 23, 2011, 05:18:12 AM »
Less than 30-30 which is fine on SB1 frames, same case head, the SAAMI MAP is 30kcup, I think the old SAAMI MAP for the 30-30 was 38kcup before they updated to PSI.

Tim

http://www.leverguns.com/articles/saami_pressures.htm
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