Help with colt 6731 HB

Discussion in 'Rifle Discussion' started by fxdc, Mar 26, 2013.

  1. fxdc

    fxdc
    Da Valley
    USPSA, SPEED STEEL, IDPA, 3 GUN

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    My frt site is stamped ... A7I2.... Not F, this clot is an A3 flat top and I want to add BUIS . What BUIS truly works with an A3 with this frt site????

    Thanks
     
  2. fxdc

    fxdc
    Da Valley
    USPSA, SPEED STEEL, IDPA, 3 GUN

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    Ops
    Thanks for the input!
     

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