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£5.99
  • Low Profile Rings
  • For 25mm Optics
  • Fits 20mm RIS/RAS

A set of Two Scope Rings for 25mm Optics, which easily attach to 20mm RIS/RAS Rail Systems to install your Rifle Scope on an Airsoft Gun. They have a two piece design which makes installation very easy, and come included with an Allen Key to help. These rings are Low Profile, meaning your Scope will be mounted snugly to your Rail System.

£7.99
  • Fits 25mm Optics
  • For 20mm RIS/RAS
  • High Profile Mounts

A set of two High Profile Scope Mount Rings, which will accept a 25mm Optic and easily install to 20mm RIS/RAS/Picatinny Rail Systems. These mounts are High Profile, which means they will hold your Optic a little higher than standard, which is ideal for those who use Lower Face Protection and struggle to aim down their Scope. Being a two-piece design, and coming included with an Allen Key, they are very easy to install.

£7.99
  • Fits 20mm Rails
  • For 30mm Optics
  • High Profile Rings

A set of two High Profile Scope Rings for 30mm Optics, that will easily connect to 20mm RIS/RAS Picatinny Rail Systems. They have a two-piece design which makes installation very easy, and comes included an Alley Key to aid installation. They are High Profile Rings which will hold the Scope higher than standard, making it easier to aim whilst wearing Lower Face Protection.

£7.99
  • For 30mm Optics
  • Set of Scope Rings
  • Low Profile Mounting

A set of Alloy constructed Scope Rings for 30mm Optics, that has a 20mm Mount on each ring for easy installation to a 20mm RIS/RAS/Picatinny Rail System. They are Low Profile Rings, which will hold your Optic low against your rail rather than reaching for the sky.

£29.99
  • 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. 

£29.99
  • Mirrored Lens
  • Variable Brightness
  • Integrated 20mm Mount

A compact Red Dot Sight for Airsoft Guns with a 20mm RIS/RAS Rail System, that has a Mirrored Silver Lens and offers Variable Dot Brightness and Colour, to improve your target acquisition and time-to-target.

£32.99
  • Batteries Included
  • Red/Green Reticule
  • Rubber Push Buttons

This Red Dot Sight is an instantly recognisable shape that looks great on any Airsoft Gun, and will give you the ability to quickly and efficiently acquire a target and send some well-aimed shots.

£32.99
  • Batteries Included
  • Red/Green Reticule
  • Rubber Push Buttons

This Red Dot Sight is an instantly recognisable shape that looks great on any Airsoft Gun, and will give you the ability to quickly and efficiently acquire a target and send some well-aimed shots.

£36.99
  • 3 x RIS Rails
  • Multiple Reticules
  • Large Sight Picture

This rather large Red Dot Sight from Theta Optics offers a large sight picture for easy target acquisition, multiple choices of reticule, integrated rail mount and 3 x short 20mm RIS sections for the connection of extra accessories.

£39.99
  • Adjustable Red / Green Dot
  • Removable 20mm Raiser
  • Adjustable Brightness

An Airsoft Red dot sight created by THETA OPTICS which is designed to be fit onto 20mm RIS / RAS Rails to make aiming your gun easier or quicker. The sight projects a red dot using a laser on to the front glass lens which once zeroed will be where the pistol will shoot no matter the angle at which you can see the dot, this allows you to acquire targets quicker and more efficiently giving you an edge in an Airsoft game.

The rail raiser can also be removed allowing you to give the sight a more low profile should it be required.

This sight is perfect for any Airsoft Skirmisher who is looking for a red dot sight which can be used both with and without Airsoft face masks.


£18.99
  • Very clear red dot
  • 1x magnification
  • For 20mm Rails

An Airsoft Sight created by THETA OPTICS which features a red-dot system where a small red dot is projected into the vision of the user while they are looking down the sight. Red dot sights are designed to allow you to aim quicker as once the red dot is zeroed it will always bee on point whatever angle you are looking at the sight through, and also allows you to shoot with both eyes open for a better field of view.

This sight is perfect for those skirmishers who are getting into Airsoft and are looking for a sight which has a great clear sight picture at a low price. The sights' dot is very clear, and is extremely well priced for the quality.

£24.99
  • Adjustable Red / Green Dot
  • Low Profile Sight System
  • Adjustable Brightness

An Airsoft Red dot sight created by THETA OPTICS which is designed to be fit onto 20mm RIS / RAS Rails to make aiming your gun easier or quicker. The sight projects a red dot using a laser on to the front glass lens which once zeroed will be where the pistol will shoot no matter the angle at which you can see the dot, this allows you to acquire targets quicker and more efficiently giving you an edge in an Airsoft game.

This sight is perfect for any Airsoft Skirmisher who is looking for a red dot sight which has a low profile on their replica, or for those with ultra compact CQB weapons are looking for a lightweight sight which won't overpower their weapon.

£29.99
  • Red / Green Dot
  • For 20mm Rails
  • Micro Dot Sight

An Airsoft Red dot sight created by THETA OPTICS which is designed to be fit onto 20mm RIS / RAS Rails to make aiming your rifle or pistol easier and quicker. The sight projects a red dot using a laser on to the front glass lens which once zeroed will be where the pistol will shoot no matter the angle at which you can see the dot, this allows you to acquire targets quicker and more efficiently giving you an edge in an Airsoft game.

The base plate / mount of the sight can be removed allowing the sight to be attached to pistol sight mount plates, or can easily be attached to any standard Airsoft Rifle or AEG to be used as a low profile sight. 

This sight is perfect for any Airsoft Skirmisher who is looking for a cheap but extremely effective red dot sight which won't break the bank without a loss in quality of picture.

£32.99
  • Holographic Reflex Sight
  • Red / Green Modes
  • For 20mm Rails

An Airsoft Red Dot / Holographic sight created by THETA OPTICS which is designed to be fit onto 20mm RIS / RAS Rails to make aiming your Airsoft gun easier and quicker giving you an advantage in CQB engagements. The sight projects a sighting picture using a laser on to the front glass lens which once zeroed will be where the pistol will shoot no matter the angle at which you can see the picture, this allows you to acquire targets quicker and more efficiently giving you an edge in an Airsoft game.

This sight is perfect for any Airsoft Skirmisher who is looking for a cheap but extremely effective red dot sight which won't break the bank without a loss in quality of picture.

£32.99
RRP £42.99
Save £10.00
  • Top 20mm Rail
  • Flip Up Lens Covers
  • Mirrored Front Lens

The Theta Optics Monolith Red Dot Sight is exactly what it says on the tin. A chunky and well constructed Red Dot Sight with an integrated 20mm Rail Mount, Flip Up Lens Covers and a Top 20mm Rail for further accessories.

£34.99
  • Four Reticules
  • Red/Green Dot
  • Wide Field of View

A reflex style red dot sight with a choice of four reticules, red or green colour dot and a wide field of view through the lens.

£35.99
  • Multiple Reticule Types
  • Red / Green Modes
  • Tool-less Fitting

An Airsoft Red dot sight created by THETA OPTICS which is designed to be quickly and easily fit onto 20mm RIS / RAS Rails to make aiming your rifle or pistol easier and quicker. The sight projects a sight picture / reticule on to the front glass lens which once zeroed will be where the weapon will shoot no matter the angle at which you can see the picture, this allows you to acquire targets quicker and more efficiently giving you an edge in an Airsoft game. 

The sight picture can be adjusted to one of four types, including a dot, circle, and two cross types, and can be adjusted to show in either red or green.

This sight is perfect for any Airsoft Skirmisher who is looking to improve their CQB game-play by allowing them to acquire targets faster and easier than their opponents on iron sights.

£39.99
  • Variable Zoom
  • Illuminated Reticule
  • Integrated 20mm Mount

This compact Airsoft Scope offers a variable zoom from 2.5x to 10x, allowing you to make engagements at a variety of distances, thanks to easily being able to set the preferred level of zoom.

£42.99
  • Flip-to-side Mount
  • 3x Fixed Zoom
  • 35mm Lens


Built by Theta Optics this Airsoft sight is designed to be used in conjunction with a holographic or red dot sight to magnify the picture and dot, and then be flipped to the side when not required. The sight is fully adjustable, with fine tuning adjustments for windage and elevation, as well as focus to get the clearest picture possible. The sight is designed to be fit to 20mm RIS / RAS rails, giving it great compatibility with a wide range of aftermarket holographic and red-dot sights.

This sight is perfect for those who are looking to get the perfect sight setup for both CQB and Outdoors games. For CQB flip the sight to the side, and for those longer range outdoor shots use the magnifier.

£49.99
  • 4x Magnification
  • 20mm Side Rails
  • Low Light Ironsight

A compact and tactical scope for 20mm Rails, that offers a fixed 4x magnification as well as the option of a low-light backup ironsight for close range engagements, and an illuminated reticule.

£64.99
  • Faux Solar Panel
  • Wide Angle Lens
  • Accepts CR2 Battery

A very unique looking optic which offers an extremely wide angle lens of high quality, adjustable red dot for day and night operations and built in 20mm mount.

£65.99
  • Built-In Mount
  • Adjust. Brightness
  • Accepts CR2032 Battery

A T1 style base which comes installed on a low profile mount for rapid target acquisition - a favourite amongst practical competition shooters in the UK.

£65.99
  • 4x Magnification
  • 20mm Side Rails
  • Low Light Ironsight

A compact and tactical scope for 20mm Rails, that offers a fixed 4x magnification as well as the option of a low-light backup ironsight for close range engagements, and an illuminated reticule.

£66.99
  • 4x Magnification
  • 20mm Side Rails
  • Backup Red Dot Sight

A compact and tactical scope for 20mm Rails, that offers a fixed 4x magnification as well as the option of a backup red dot sight for closer range engagements, and an illuminated reticule.

£79.99
  • Fully Adjustable
  • 4x Magnification
  • Tough Rubber Armour

An Airsoft replica of the ELCAN Specter M145C scope, designed to fit on 20mm RIS rails and featuring a tough rubber housing, easy access adjustments, a pair of backup iron sights and a 4x magnification.

£209.99
  • Unique Design
  • Seamless Transition
  • Magnifier & Red Dot

A combination red dot and 3x fixed magnifier set with a revolutionary design which allows you to use both the red dot and magnified view at the same time, removing the need to take your eyes off the target.

The best budget and beginner Airsoft Sights and Scopes on the market from THETA OPTICS...