- 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.
Fast Delivery
Delivery & Postage
Here at Patrol Base, we send all our packages from our Warehouse based in the UK with the exception of European Warehouse Items. All of our parcels are sent with specially picked couriers to ensure your parcels get to you on time and in one piece.
For more information please check out our Delivery Information Page.
Estimates
Below are some rough postage prices for orders. Please note these are subject to change and are only a rough guide. For a more accurate postage estimate please use the Postage Calculator at the basket.
UK Standard
£6.95
From
UK 24hr Dispatch
£8.95
From
Highlands / Islands
£24.99*
From
* Please note that Scottish Highlands, and Islands postage prices can vary wildly. Please refer to the Postage Calculator at the basket for the lowest possible price.
Returns
We want you to be absolutely happy with our products and services, so we provide the simple Patrol Base guarantee: if on receiving your item you are unhappy with your item for any reason then simply send it back to us. We will replace or refund the item.
You can return any item for any reason whatsoever, even if you have just changed your mind, within 14 days of receipt of the order. This is in addition to your rights under the Consumer Protection (Distance Selling) Regulations 2000.
For more information on returning products, and how to do it please visit our Returns Policy Page.
Description
The Theta Optics TO551 Red Dot Sight is built around an integrated 20mm Mount, which lets you install the Sight onto RIS/RAS Picatinny Rails by unscrewing the nut, placing the mount over the rail and tightening it once again. The sight is adjustable for Windage and Elevation, allowing you to correct for errors in BB flight path or alignment with the sight. Simply use a Flat Head Screwdriver to turn the appropriate dials, and align the Target Dot with your BB impact. Batteries are installed at the front of this sight by pulling up the lever, pulling away the Battery section, installing Batteries appropriately and re-securing the compartment. The rubber buttons on the back of the sight control the On/Off, Brightness and Colour function of the sight. The Up/Down arrows will adjust the brightness (and turn the sight on should it be off), the middle NV button will toggle reticule colour, and holding both Up/Down arrows for 5 seconds will turn the sight off.
No matter what platform of Airsoft replica you have, we can almost guarantee that the TO511 will look sweet sat on top of it. If you're looking for a cost effective sight that won't compromise on quality, then the Theta Optics TO511 is right where you want to be.
Features
- Alloy Construction
- Red/Green Reticule
- 'Holographic' Style
- Soft Rubber Controls
- Windage/Elevation Adjust
- Accepts LR44 Batteries
- Batteries Included
- Cleaning Cloth Included
- Integrated 20mm Mount
- For RIS/RAS/Picatinny
- Easy to Use and Setup
Package Includes
- Theta Optics TO551 Red Dot Sight Replica
- Cleaning Cloth
- Batteries
Specification
General
Parts & Accessories Type | Sights and Scopes |
|---|---|
 | Holographic, Red Dot Sight, |
 | Instruction Manual, Battery, Cleaning Cloth, |
Weight and Dimension
Product Height | Approx. 6cm |
|---|---|
Product Length | Approx. 10.5cm |
 | Approx. 0.218kg |
Construction
 | Black, Tan, |
|---|---|
 | Alloy |
Sight Specific
 | Windage, Elevation, Illumination, |
|---|---|
 | Flat-Head Screwdriver |
 | Right |
 | Integrated Rail Mount |
 |  |
Holographic Specific
 | Rear |
|---|
Illuminated Sight Specific
Illuminated Reticle Colours | Red, Green, |
|---|---|
 | LR44 / LR154 |