Sighting In

Discussion in 'Auto & Semi-Auto Discussion' started by mark2734, Aug 24, 2008.

  1. mark2734

    mark2734 New Member

    2
    0
    0
    Hello

    Has anyone else had trouble sighting in a Bushmaster M4A3 using a GG&G BUIS. I'm printing almost 8" high at 100 yards and I've run out of adjustment for my front sight. If I go with a taller front sight post it will stick out past the "ears" and could snag on stuff.
     
  2. RL357Mag

    RL357Mag New Member

    3,250
    0
    0

    I'm not familiar with your rifle, but I suspect the front and rear buis sights are either not compatible, or you have a carry handle A2 rear sight and the front buis sight is not standard height. If you have a removeable carry handle you can buy a rear sight to match the front sight. If your rifle is a flat top you need to buy matched front a rear sights, like the Mangonel flip-up. They are NOT cheap!
     
    Last edited: Aug 25, 2008