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SIG SAUER Rotary Diopter Rear Sight/Hooded front Sight User Manual

SIG SAUER Hardware

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CONTENTS

OWNER’S MANUAL

Optimized for the SIG556

®

rifle, the SIG SAUER

®

Rotary Diopter Rear

Sight provides four site stations (CQB, 100m, 200m, 300m) with tool-less
windage and elevation adjustment. This sight attaches to the Receiver
M1913 Rail and is designed to work in conjunction with the Hooded
Front Sight.

FEATURES

• 4 sight stations (CQB, 100m, 200m, 300m) for accurate engagement at varying

distances
• Tool-less windage and elevation adjustment
• Optimized for M855 and M193 ammunition
• M1913 compatible mounting system
• Front & rear sight co-witness with Mini Red Dot Sight
• Durable steel construction

1. Rotary Diopter Rear Sight 2. Hooded Front Sight
3. Instructions 4. Allen key

INSTRUCTIONS

Mounting the sight:
• Position center of mounting clamp nut approximately 1” from rear of rail

with mounting clamp on left so that sight drum is to rear.
• Tighten clamp nut to secure.

Windage & Elevation Adjustment
• All sight stations are calibrated when sight is properly adjusted at 100, 200

or 300 meter stations. For best results, adjust at the furthest range available.
• Windage – rotate windage adjustment knob to make corrections:

R (clockwise) moves impact point right;

L (counter-clockwise) moves impact point left.
• Elevation – rotate elevation adjustment knob to make corrections:

DN (left) moves impact point down;

UP (right) moves impact point up.
• Adjustment increments (windage & elevation):

16” barrel: 1 click = 0.5 MOA (0.5” @ 100m)

10” barrel: 1 click = 0.6 MOA (0.6” @ 100m)
• Total range of adjustment (100m)

16” barrel: 34” (0.87m) windage / 25” (0.64m) elevation

10” barrel: 43” (1.1m) windage / 32” (0.82m) elevation

Range settings
• Turn rotary drum left to increase range, right to decrease range.

The sight is designed to prevent inadvertent adjustments between CQB and

300m settings.
• Close Quarter Battle (CQB) Station – open “V” aperture. Provides quick

target acquisition and engagement out to 100m and beyond.

The CQB station provides a point blank range as follows:

16” barrel: 237m +/-2.5” (+/-63mm)

10” barrel: 227m +/-3.0” (+/-75mm)
• 100m, 200m & 300m Stations: closed apertures optimized for point of aim/

point of impact at their respective ranges.
• For ranges beyond 300m, use 300m Station and adjust point of aim.

ROTARY DIOPTER REAR SIGHT

PN 1511512

ROTARY DIOPTER REAR SIGHT