OLIGHT Osight XE AMRS Enclosed Red Dot Sight, RMR Footprint – Black

OLIGHT Osight XE AMRS enclosed red dot sight in black with an RMR footprint features an enclosed emitter and the advanced AMRS™ system with 5 red reticle options. It also offers a 23 × 18 mm aspherical lens, integrated folding CBRS™ backup rear sight, motion sensor, side-loading CR1632 battery

Operating the Osight XE AMRS red dot sight

1. Switching on and off

By default, the red dot sight is ready to activate automatically when movement is detected. It can be switched on manually by pressing the + or - button. To switch it off manually, press and hold the + and - buttons simultaneously for at least 0.5 seconds.

2. Motion sensor

The motion sensor is enabled from the factory. After 3 minutes without movement, the red dot sight enters sleep mode and reactivates when movement is detected. To change the sensor setting while the red dot sight is switched on, press the - button twice and then hold it for more than 3 seconds. One reticle flash confirms that the function has been enabled, while two flashes confirm that it has been disabled.

3. Changing the AMRS™ reticle

With the red dot sight switched on, hold the - button for more than 2 seconds. The individual reticles will begin cycling in the following order: 2 MOA dot → 2 MOA dot + 32 MOA circle → 6 MOA dot → 6 MOA dot + 32 MOA circle → 32 MOA circle. Release the button when the desired reticle is displayed. The default setting is the 2 MOA dot.

4. Brightness adjustment

Briefly press the + button to increase brightness and the - button to decrease it. A total of 10 levels are available. Levels 1 and 2 are intended for NV use, while the remaining 8 levels are intended for daytime use. When the highest or lowest level is reached, the reticle flashes once.

5. Folding CBRS™ backup rear sight

To deploy the backup rear sight, press the release button on the rear of the red dot sight. The sight will extend into its operating position. To fold it away, push it back into the body until it locks with an audible click.

6. Low battery warning

If the battery voltage drops below 2.2 V, the reticle flashes rapidly three times and the warning repeats at one-minute intervals. Replace the CR1632 battery via the side-loading battery compartment.

Technical specifications

• Manufacturer: OLIGHT
• Model: Osight XE AMRS
• Type: Enclosed red dot sight (Enclosed Emitter)
• Footprint: Ruggedized Miniature Reflex (RMR)
• Magnification: 1×
• Reticle colour: Red
• Wavelength: 660 nm
• Reticle system: AMRS™ (Advanced Multi-Reticle System)
• Reticles: 2 MOA Dot / 2 MOA Dot + 32 MOA Circle / 6 MOA Dot / 6 MOA Dot + 32 MOA Circle / 32 MOA Circle
• Window size: 23 × 18 mm (0.91 × 0.71")
• Lens: Aspherical, multi-coated
• Brightness levels: 8 daytime + 2 NV
• Memory function: Yes
• Motion sensor: Yes
• Automatic sleep: After 3 minutes of inactivity with the motion sensor enabled
• Parallax Free: Yes
• Eye Relief: Unlimited
• Adjustment value: 1 MOA / click
• Elevation and windage adjustment range: ±45 MOA
• Backup sight: CBRS™ (Collapsible Backup Rear Sight)
• Power supply: 1× CR1632 (not included)
• Battery replacement: Side-loading
• Maximum battery life: Up to 105,000 hours (Mode 3, 2 MOA Dot only)
• Material: 7075-T6 aluminum
• Waterproof rating: IPX7
• Operating temperature: -30 to 60 °C
• Storage temperature: -40 to 70 °C
• Dimensions: 48.5 × 30.5 × 29.5 mm
• Weight: 51 g
• M3 tightening torque: 15 in-lbs (1.7 Nm) per screw
• 4-40 tightening torque: 15 in-lbs (1.7 Nm) per screw
• 6-32 tightening torque: 17 in-lbs (1.9 Nm) per screw
• 6-40 tightening torque: 17 in-lbs (1.9 Nm) per screw

tip: The manufacturer requires correct installation of the red dot sight using a removable medium-strength (blue) threadlocker on the supplied screws and observance of the specified tightening torque. If you are using an adapter or mounting plate, also follow its manufacturer's installation instructions.

Package contents

• 1× OLIGHT Osight XE AMRS
• 1× adjustment tool
• 1× Osight XE AMRS screw set
• 2× spare battery compartment screw
• 1× Osight XE AMRS protective cover
• 1× cleaning cloth
• 1× safety notice
• 1× user manual
• 1× Osight sticker