Airsoft KAC Style 300M Metal Flip Up Front Sight for MK18 MOD 1 M4 M16 AEG

£23.09 (as of 10/20/2026 07:30 PST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

A metal flip up front sight for MK18 MOD 1, M4 and M16 AEG setups. It mounts on a standard 20mm weaver base and is listed at approximately 56g, making it a practical choice for buyers who want a straightforward front sight for a compatible airsoft rifle.

SKU: B07W9CRJQ3 Category:

Quick Summary

The Airsoft KAC Style 300M Metal Flip Up Front Sight is a front sight for MK18 MOD 1, M4 and M16 AEG setups. It is made out of metal, mounts on a standard 20mm weaver base, and has an initial elevation zero that uses the stand M Series sight bead.

Who It Is Best For

This suits airsoft players who want a metal flip up front sight for a compatible rifle setup and prefer a simple, low profile option for a standard 20mm weaver base.

What To Know Before You Buy

Check that your setup uses a standard 20mm weaver base before ordering. The item is listed as a front sight, so it is best chosen by shoppers who want that specific type of sight rather than a full sight set.

Pros: Metal construction and a flip up design make it a practical choice for compatible airsoft rifles.

Cons: Compatibility depends on the base and rifle setup, so it is worth checking the fit before buying.

Common Buyer Questions

What type of product is this?
It is a metal flip up front sight for airsoft rifle setups.

Which rifles is it listed for?
It is listed for MK18 MOD 1, M4 and M16 AEG setups.

Does it need a certain rail or base?
Yes, it mounts on a standard 20mm weaver base.

What is it made from?
It is made out of metal.

How much does it weigh?
It is listed at approximately 56g.

Key Details

DetailWhat it means in use
Product typeFlip up front sight
StyleKAC Style 300M
CompatibilityMK18 MOD 1, M4 and M16 AEG
MaterialMetal
MountingStandard 20mm weaver base
WeightApprox 56g
ElevationInitial elevation zero uses the stand M Series sight bead

Final Buying View

If you need a metal flip up front sight for a compatible MK18 MOD 1, M4 or M16 AEG setup, this is a straightforward option with standard 20mm weaver base mounting. Check your rail or base before ordering, and it should be a simple fit for the right setup.

Brand

Airsoft Shooter Shop

Manufacturer

Airsoft Shooter Shop

Product Group

Sports

EAN

0748323010510

UPC

748323010510

Part Number

UKASSTS2503

Color

Black,Silver

Item Weight

0.12 Pounds

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