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Question about TM1 Perazzi

Discussion in 'Shooting Related Threads' started by Ed Y, Jul 13, 2008.

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  1. Ed Y

    Ed Y TS Supporters TS Supporters

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    TM-1s extra full are usually around .040 choke. I've had them at .044

    Ed Yanchok
     
  2. Jawhawker

    Jawhawker TS Member

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    Are you sure it hasn't been opened up? One that I had measure .051. The others are around .042 to .048
     
  3. 3DHC

    3DHC Member

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    Did you measure the constriction with a bore reader gauge which would give you the bore diameter before the start of the choke and the choke diameter towards the end of the barrel or did you measure the end of the barrel with a dial caliper?

    I've seen many TM-1's and TMX's with .728>.729 bores as well as the .724 diameter.

    If the barrel diameter is .724 its likely that it was opened up just as the others mentioned.
     
  4. John Thompson

    John Thompson TS Member

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    Another P-gun owner, have had #330, 431, 6710 & 6870. .042 is the avg. The 2 early guns were tighter. I have heard of .048
     
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