Gehmann 520 Adjustable Front Sight Iris

Gehmann 520 Adjustable Front Sight Iris

• Available in M18, M22 and M35 threads
• Infinitely adjustable
• Ring thickness of the iris: 1.5mm
• Horizontal level bars

Gehmann Item No
M18
520A adjustable from 2.4 - 4.4mm
520B adjustable from 4.0 - 6.0mm
520C adjustable from 2.9 - 4.9mm
M22
520-22A adjustable from 2.4 - 4.4mm
520-22B adjustable from 4.0 - 6.0mm
520-22C adjustable from 2.9 - 4.9mm
M35
520-35A adjustable from 2.4 - 4.4mm
520-35B adjustable from 4.0 - 6.0mm
520-35C adjustable from 2.9 - 4.9mm
520-35D adjustable from 5.5 - 7.5mm