Quick Summary
The Airsoft E and C KAC Style MK18 Flip Up Front Sight for 20mm Rail System is a front sight for a standard 20mm rail setup. It is made out of metal and is described as using the stand M Series sight bead for initial elevation zero. That makes it a straightforward option for anyone looking for a flip up front sight for a compatible rail system.
Who It Is Best For
This is best for airsoft users who want a flip up front sight for a 20mm rail system and prefer a metal sight with a simple, practical design. It will suit buyers who are matching a front sight to a standard 20mm weaver base and want a compact sighting option.
What To Know Before You Buy
It is listed for mounting on a standard 20mm weaver base, so check your rail before ordering. The sight is made out of metal, which may appeal if you want a sturdier feel. The weight is given as approximately 54g.
Pros: Metal construction and a flip up design for a 20mm rail system.
Cons: You should check rail compatibility and confirm the selected setup before ordering.
Common Buyer Questions
What rail system does this fit?
It is listed for a standard 20mm weaver base.
Is it a front sight?
Yes, it is a flip up front sight.
What is it made from?
It is made out of metal.
How heavy is it?
The listed weight is approximately 54g.
Does it use a specific sight bead?
It uses the stand M Series sight bead for initial elevation zero.
Key Details
| Detail | What it means in use |
|---|---|
| Product type | Flip up front sight |
| Style | KAC Style MK18 |
| Rail compatibility | Mounts on a standard 20mm weaver base |
| Material | Made out of metal |
| Sight bead | Uses the stand M Series sight bead for initial elevation zero |
| Weight | Approx 54g |
Final Buying View
If you want a metal flip up front sight for a standard 20mm rail system, this is a simple and clearly specified option. It keeps the core details focused on compatibility and basic setup, so it is a sensible choice for buyers matching a front sight to a 20mm weaver base. Check your rail before ordering, then choose it if the style and fit suit your build.





