Big Dragon Tactical 20mm RIS / RAS Railed Scope Mount
Big Dragon
Product code: BD0859
  • High Mount
  • A Single Mount
  • Additional Rails

A single raised scope mount ring, designed to securely hold an optical sight in place, while mounting onto a 20mm RIS / RAS rails on Airsoft and Air Rifles. 

Full description


The loop is constructed from heavy duty alloy, and the thumb-screw allows for the scope to be quickly removed using the side quick release screw. This scope ring, which keeps the scope high on the airsoft gun, allowing the use of larger sights and scopes. Suitable for scopes with large diameter front-lenses. Allows the use of the fixed sights, when using a smaller diameter scope. This scope ring also has 3 rail sections allowing the addition of dot sights or lasers. These mounts are perfect for those who have a DMR loadout and might need to switch to ironsights from Medium range Engagements.


  • Strong Alloy Construction
  • A Single Scope Ring
  • High Profile Rings for larger Scopes
  • Allows for the use of Fixed Sights when using Low Profile Sights
  • Rail on Top and SIdes for Dot Sights or Lasers

Package Includes:

  • Tactical 20mm RIS / RAS Railed Scope Mount



External Part Type


Colour Wheel Greyscale
Item Colour
Construction Icon

Weight and Dimension

Product Width
Approx. 2.54cm
Weight KG Icon
Weight (KG)
Approx. 0.04kg

Part Specific

Rail System Icon
Rail System
20mm RIS / RAS

Mount Specific

Mount Type
Scope Mount

Size guide

Parts Fitting

Upgrades and Downgrades should only be undertaken by experienced players, or Airsoft Technicians. Please note, changing any internal parts of a weapon voids its warranty unless done in-house by our staff. 

Please ensure that when fitting parts the part purchased is the correct part, as once a part has been fitted we cannot accept return.

We do know that players love to tinker, so we're here to give you help should you require it, and if needed you can get in touch with our workshop for more help!

Unique Parts

Please note that some parts may be unique to a specific brand of weapon. For example: Parts for an ASG M4A1 may not fit an ICS M4A1.

Parts from the same brand typically have a high chance of fitting, though be warned, some replicas use unique parts, so please ensure the part will fit before you attempt to fit it.

If you require help with fitting any parts feel free to get in touch with us via our Contact Us Page.

You might also like