Theta Optics Battle Reflex Raised Red / Green Dot Sight for 20mm RIS / RAS Rails

Theta Optics
  • Red / Green Dot Modes
  • Brightness Adjuster
  • Raised Sight Mount

An Airsoft Dot Sight created by THETA OPTICS, designed to be fit onto 20mm RIS / RAS Rails, and allows the user to acquire their targets quicker and more easily over traditional ironsights. This sight has the added boon of being raised, meaning that the sight is easier to use for Airsoft players who wear full face protection or lower mesh face masks, lifting the sight high enough to allow you to cheek weld even when wearing a mask.

The sight is fully adjustable, allowing windage and elevation to be set, as well as brightness and dot colour, with up to 5 brightness settings for both green and red dot modes.

This sight is perfect for any Airsoft skirmisher who is looking for a great quality red dot for their Airsoft replica without breaking the bank. The sight is great for outdoors thanks to its high brightness settings, and can be used in CQB easily by simply dropping the brightness levels to 1-2.

Full description


The sight is constructed entirely from Alloy, and comes with polymer dust caps designed to protect the sight during transport. The sight is powered by three AG13 / LR44 button battery which can be easily found at any super market, so there will always be plenty to get your hands on.

This sight is perfect for those Airsoft skirmishers who love to transition shoulder, just keep both your eyes open and follow the dot to victory.


  • Raised sight, perfect for masks and face protection
  • Improves target acquisition speed
  • Great for shooting with both eyes open
  • Attaches to 20mm RIS / RAS Rails
  • MIL-STD-1913 Compatible
  • Full metal body
  • Raised mount included
  • Adjustable for Windage
  • Adjustable for Elevation
  • Red / Green Dot Modes
  • Adjustable Brightness
  • Tool-less mounting
  • Removable flip-up lens travel protectors
  • Clear sight picture
  • Powered by 3x AG13 / LR44 Button Battery
  • Branded:

Package Includes

  • Battle Reflex Red / Green Dot Sight for 20mm RIS / RAS Rails
  • Instruction Manual
  • AG13 / LR44 Button Battery x3
  • Allen Keys
  • Cleaning Cloth

Special Instructions

We suggest using the higher brightness settings for outdoors, and the low settings 3-5 for indoor settings to prevent the dot from overpowering your view.

When shooting keep both your eyes open to allow the picture to parallax, allowing you to shoot without directly looking down the sight.

To protect your front lens when playing you can always keep both your eyes open the close the front lens cover. The lens cover will take the hit protecting the sight, otherwise we recommend you always use at least a transparent Airsoft lens protector



Parts & Accessories Type
Sights and Scopes
Sight Type Icon
Sight Type
Red Dot Sight
Package Includes
Instruction Manual, Cleaning Cloth, Allen Keys, Lens Caps, AG13 / LR44 Button Battery x3,

Weight and Dimension

Product Height
Approx. 8cm
Product Length
Approx. 13cm
Product Width
Approx. 5cm
Weight KG Icon
Weight (KG)
Approx. 0.225kg


Colour Wheel Greyscale
Item Colour
Black, Tan ,
Construction Icon
Full Alloy Construction, with Polymer Lens Caps

Sight Specific

Sight Magnification
Sight Adjustment Adjustments
Windage, Elevation, Illumination,
Sight Zero Adjuster Method
Flat-Head Screwdriver
Sight Zero Location
Top, Right,
Sight Objective Lens Diameter
Reticle Type
Target Dot

Illuminated Sight Specific

Illuminated Reticle
Illuminated Reticle Levels
Illuminated Reticle Colours
Red, Green,
Battery Type
LR44 / LR154