Gehmann #522 - Front Sight Iris with Ring Only

Price start from 170.00$

4 different models, all available in 18mm or 22mm to fit foresight aperture.
Difference is notice in the iris opening size.

• 522A18 & 522A22 - Iris range 2.4mm - 4.4mm
• 522B18 & 522B22 - Iris range 4.0mm - 6.0mm
• 522C18 & 522C22 - Iris range 2.9mm - 4.9mm
• 522D18 & 522D22 - Iris range 5.0mm - 7.5mm