Big Dragon Compact FC1 Red Dot Gun Sight

Big Dragon
Code: BD9290-BK
  • Adjustable Height
  • Variable Brightness
  • For 20mm RIS / RS Rail

An adjustable Red Dot sight designed to be fitted onto any weapon with a 20mm RIS / RAS Rail. Perfect for CQB, and adjustable in height for use on multiple weapon configurations.

Full description


This unique-looking sight can easily be fitted to any weapon with a 20mm rail without the need for tools, however it is possible to tighten the fitting with a screwdriver for added security. With 7 illumination levels the red dot can be seen in both CQB and outdoor environments. Windage and elevation for this sight are easily adjusted using the screws to the top and rear of the sight, and there are removable platforms for adjusting the height of the sight itself.


  • Airsoft red dot sight
  • Unique Design
  • Heavy duty construction
  • Adjustable height
  • Adjustable windage and elevation
  • Seven brightness modes
  • Hand fitting mount
  • Can also be tightened with a screwdriver
  • Rear activated controls
  • Great for Machine Guns, Submachine Gun Shotguns and more
  • Allows aiming whilst keeping two eyes open
  • Allows you to quickly acquire the target in CQB environments
  • Powered by 1x CR2032

Package Includes:

  • Compact FC1 Red Dot Sight

Special Instructions

Please note that the required CR2032 battery is not included, but can be purchased separately.



Sight Type Icon
Sight Type
Red Dot Sight
Package Includes
High Profile Mount, 20mm Rail Piece,

Weight and Dimension

Product Height
Approx. 4cm
Product Length
Approx. 5cm
Product Width
Approx. 3.5cm
Weight KG Icon
Weight (KG)
Approx. 0.18kg


Colour Wheel Greyscale
Item Colour
Construction Icon
Aluminium body with treated glass lens

Sight Specific

Sight Magnification
Sight Adjustment Adjustments
Windage, Elevation, Illumination,
Sight Zero Adjuster Method
Flat-Head Screwdriver
Sight Zero Location
Top, Back,
Sight Mount Options
20mm RIS / RAS Rail
Sight Objective Lens Diameter
Reticle Type
Red Dot
Sight Backup Sight

Holographic Specific

Holographic Control Location

Illuminated Sight Specific

Illuminated Reticle Levels
Illuminated Reticle Colours
Battery Type

Don't forget your batteries!