Gehmann #552 Rearsight Anti-glare Tube and Combined Iris

  • an exceptionally slim and longer-than-usual tube for the front of your rearsight - suited to full-bore sights with limited front-side clearance
  • incorporates an adjustable iris at its front end for control of the incoming light, centralisation of the foresight picture and control of the amount of white to be seen around the foresight
  • iris mount plate can be moved across the tube
  • rigid in position, easily adjusted whilst shooting
  • easily removed
  • fits all rearsights with internal threading at the front