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Established 2006. Kent's Only Authorised 5.11 Tactical Retailer

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Quick aiming for the skirmish field

The Aim-O Comp M4 is a rugged tube red dot built for fast, instinctive shooting on short to mid-range airsoft rifles. Keep both eyes open, put the dot on target and fire, with none of the delay that magnified optics bring at close quarters. It is a dependable everyday optic for AEG and gas rifle builds.

Red or green, dialled to your backdrop

The illuminated dot switches between red and green and offers several brightness levels, so you can keep the aiming point crisp whether you are shooting into open sky or a shadowed woodland lane.

Quick-detach mounting and easy zeroing

A quick-detach mount with a coin-slot head clamp fixes the sight to any 20mm Picatinny rail and removes without tools. Zeroing is simple thanks to the top and side windage and elevation dials. Browse more airsoft accessories to round out your setup.

Tough, protected and ready to run

The CNC aluminium alloy body has a non-reflective, scratch-resistant finish and shockproof build to handle the rough and tumble of skirmish use. Front and rear flip-up covers protect the glass off the field, and a pair of LR44 button cells keeps it running.

General
BrandAim-O
ColourBlack
Dimensions
WeightApprox 360 g
Other
Magnification1x
ReticleRed/green dot
Brightness levelsMultiple (up to 5)
Tube diameter30 mm
Battery2 x LR44 button cell
Optic typeTube red dot sight
Rail fit20mm Picatinny (QD mount)
AdjustmentWindage and elevation turrets
Body materialCNC aluminium alloy
Lens coversFront and rear flip-up

Frequently asked questions

What is the Comp M4 best suited for?

It is a quick-aim red dot ideal for short to mid-range airsoft rifles, giving fast both-eyes-open target acquisition in skirmish conditions.

Can I adjust the dot brightness?

Yes. The red and green dot has multiple brightness levels so you can balance the dot against a bright sky or a dark backdrop.

How does it mount and detach?

It uses a quick-detach mount with a coin-slot head clamp that fixes to any standard 20mm Picatinny rail and comes off just as easily.

How do I zero it?

The reticle is zeroed using the windage and elevation dials on the top and side of the scope, letting you dial in your point of aim.

Does it come with lens protection?

It is supplied with front and rear flip-up covers that guard the glass from BB strikes and knocks when not in use.