Quick Summary
The MAD BUIS Style Flip Up Rear Sight is an airsoft gear accessory designed for use on a standard 20mm RIS or RAS rail. It is made out of metal and features a flip up design, with an approximate weight of 89g. This makes it a straightforward rear sight option for players looking for a rail mounted accessory.
Who It Is Best For
This rear sight suits airsoft users who want a simple rail mounted sight for a standard 20mm RIS or RAS setup. It is a practical choice for anyone looking for a flip up sight that can stay out of the way when not needed.
What To Know Before You Buy
This sight is listed for standard 20mm RIS or RAS rail use, so check your setup before ordering. The only confirmed details are the metal construction, flip up design, and approximate weight of 89g.
Pros: Compact flip up design that is suitable for standard 20mm RIS or RAS rail use.
Cons: Fit should be checked carefully against your rail setup before ordering.
Common Buyer Questions
What kind of rail does it fit?
It is suitable for all standard 20mm RIS or RAS rail setups.
Is it a front or rear sight?
This is a rear sight.
Does it fold down?
Yes, it has a flip up design.
What is it made from?
It is made out of metal.
How much does it weigh?
The listed weight is approximately 89g.
Key Details
| Product type | Rear sight accessory |
| Style | MAD BUIS style |
| Rail compatibility | Standard 20mm RIS RAS rail |
| Design | Flip up |
| Material | Metal |
| Weight | Approx 89g |
Final Buying View
If you need a MAD BUIS Style Flip Up Rear Sight for a standard 20mm RIS or RAS rail, this is a simple and practical option with the key details clearly defined. It offers a metal build, a flip up design, and a listed approximate weight of 89g. Check your rail setup before buying, then choose it if those details match what you need.








