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Author Topic: Tso barrel fit  (Read 836 times)

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Offline swede69

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Tso barrel fit
« on: May 15, 2019, 10:08:12 PM »
How much clearance  should be in the barrel to bushing fit? what is normal? Thanks
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Offline Rmach

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Re: Tso barrel fit
« Reply #1 on: May 15, 2019, 10:22:49 PM »
I can't help with a TSO specifically, but my CZz's that I have kept have about .004-.005 clearance.
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Offline eastman

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Re: Tso barrel fit
« Reply #2 on: May 16, 2019, 08:34:11 PM »
my 9mm TSO upper -

Barrel outside diameter - 0.551"
Bushing inside diameter - 0.568"

don't know if that is typical, but it was what my caliper measured
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