Aim-O 558 Red/Green Dot Scope

£66.95

Red and green illuminated reticle for fast target acquisition
1x magnification with unlimited eye relief for both eyes open
Multiple brightness levels to suit any lighting condition
Fits 20mm RIS / Weaver rails via coin-slot clamp
Aircraft-grade aluminium alloy body, shockproof and durable
Windage and elevation adjustable to zero on your rifle

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Why Buy From Platoon Stores

In-House Repair Workshop in Rochester Kent

Kent's Only Authorised 5.11 Tactical Retailer

UKARA Registered Retailer

Available in: Black, Dark Earth

Try it on our range. There is an indoor airsoft range at the Rochester shop, so you can chrono it, test an upgrade or get a feel for how it shoots. About the range

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Description
Specification

Fast, both-eyes-open aiming

The Aim-O 558 is a 1x red and green dot sight built for speed. Its holographic-style reticle floats in a wide, clear field of view with unlimited eye relief, so you can keep both eyes open, stay aware of the field and get on target fast at close and mid airsoft ranges.

See it in any light

Switch between a red or green reticle and dial through multiple brightness levels to cut through bright daylight or pick out your dot in a dim indoor CQB arena. That flexibility keeps your aiming point crisp whatever the conditions.

Tough and easy to fit

The body is machined from aircraft-grade aluminium alloy for shockproof, weather-ready durability that survives the bumps of skirmish play. It clamps to any 20mm RIS or Weaver rail using the coin-slot head clamp, so fitting and removal take seconds without special tools.

Simple, reliable power

Running on 2x readily available AA batteries means no chasing rare cells before a game day. Windage and elevation adjustments let you zero it to your rifle. Browse more sights and upgrades in our airsoft accessories.

Product information reviewed by James Smith. Every gun is checked & serviced by our Rochester workshop before dispatch.

General
Brand	Aim-O
Colour	Black / Dark Earth
Other
Type	Holographic-style reflex sight (replica)
Magnification	1x
Reticle	Red / green illuminated, circle-dot
Brightness	Multiple selectable levels
Power	2x AA batteries
Model	558 Red/Green Dot Sight
Mount fit	20mm RIS / Weaver rail, coin-slot clamp
Body material	Aircraft-grade aluminium alloy
Adjustments	Windage and elevation

Recommended upgrades & accessories

Frequently asked questions

What batteries does the Aim-O 558 use?

It runs on 2x AA batteries, which are cheap and easy to find anywhere, so you are never stuck hunting for an unusual cell before a game. Batteries are sold separately.

Does it fit standard airsoft rails?

Yes. It mounts to any 20mm RIS or Weaver rail using the built-in coin-slot head clamp, which you can tighten securely with a coin or a screwdriver, no tools required.

Can I switch between red and green?

Yes. The sight offers both red and green reticle colours with several brightness levels, so you can pick the colour and intensity that stands out best against your background and lighting.

Is it a magnified optic?

No. It is a 1x sight with unlimited eye relief, designed for both-eyes-open shooting and rapid target acquisition at close and medium airsoft ranges rather than magnified precision work.

Can I pair it with a magnifier?

Yes. As a 1x sight it works well alongside a flip-to-side 3x or 4x magnifier mounted behind it, giving you quick close-range shooting plus reach when you need it.

Aim-O 558 Red/Green Dot Scope

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