Front-side iris 0.8 - 2.4mm
Weight: 0.150 kg
- The latest in our see-through sights
- 20mm see-through panel
- Moveable front iris, adjustable from 0.8 - 2.4mm
- Colour filters are available as for 518 (left), now modified for greater weather protection
- The iris is detachable from the front with our special tool and positioned wherever wanted in the tunnel
- It is also possible to remove the iris completely and replace it with a standard iris but this requires the addition of our 540-A adaptor
- Shorter but stronger rail clamp than 518 with solid clamps and stainless steel allen securing screws
- Large elevation and windage knobs for ease of use
- Perfect for reading wind flags whilst on aim
- Bullet shift 1.0mm per click at 50 metres
- Last image: adjusting tool for iris in tunnel
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