What is meant by these 1911 terms?

Discussion in 'General 1911 talk' started by doc540, Jan 8, 2012.

  1. doc540

    doc540 Supporting Addict Supporting Addict

    252
    Oct 11, 2011
    What is meant by this 1911 term?

    I'm selling one of my 1911's and someone asking for pictures of the "VSI".

    thnx
     
    Last edited: Jan 8, 2012
  2. Quack

    Quack it's mmm, mmm good... Staff Member Admin

    Aug 15, 2011
    should be VIS = Vertical Impact Surface
    some people are looking for the "bowtie" cut to the VIS


    here's a photo of the VIS area (non-bowtie).
    [​IMG]
     

  3. knedrgr

    knedrgr Low capacity, low tech...

    Aug 15, 2011
    +1 on what Quack posted.

    Are they also asking for a picture of the back of the barrel's feet? If they aren't, then they only know 50% of what to look for.
     
  4. Kruzr

    Kruzr Hangin' In Supporting Addict

    985
    Sep 7, 2011
  5. doc540

    doc540 Supporting Addict Supporting Addict

    252
    Oct 11, 2011
    thanks...i sent the pics
     
  6. 50GI-Jess

    50GI-Jess Member

    497
    Aug 24, 2011
    If the lower portion of the barrel feet slams into the frame too hard, they may brake off in the long run. The higher up the barrel impacts on the bowtie cut, the less stress is put on barrel and feet.
    Most frames are born with a relief cut, but if it's missing, the quick fit is to file a slightly negative angle on the barrel feet. This way the impact area is moved futher up, and the momentum and stress will be lesser.
     

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