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H&K MP5A4 RIS Full Metal AEG with Eshooter ETU GEN-2 (Umarex/Cyma - Black - CM041B)
Want to buy a realistic-looking black airsoft gun (RIF) from onlyBBguns? Because these guns look so real, UK law (the VCRA Act) requires you to have a valid reason, called a "defence," to own one. Essentially, you need to prove you're buying it for airsoft skirmishing (the sport itself), not for any other purpose.
Here's how you can demonstrate your defence to onlyBBguns and buy a black airsoft gun:
- Show proof of skirmishing: Gather evidence like photos and videos from airsoft games you've participated in. These should clearly show you actively involved in skirmishing, demonstrating your intent to use the gun for the sport.
- Become a registered skirmisher: The easiest way to prove your defence is by joining a recognized airsoft association and getting a membership card. The most common one in the UK is UKARA. This registration confirms you're a legitimate airsoft player.
Don't have either of those? No problem! You can still buy the airsoft gun. onlyBBguns can paint it in a two-tone colour scheme. This means part of the gun will be sprayed a bright, non-realistic colour. This makes the gun a "non-realistic imitation firearm" and avoids the restrictions of the VCRA Act. Anyone over 18 can legally buy a two-tone airsoft gun.
£219.99
SKU
214070
Free Delivery & Returns*
SHIPPING OPTIONS
DELIVER TO
United Kingdom
United Kingdom
| TYPE | HOW MUCH? |
|---|---|
| Standard | £0.00 |
| Expedited | £4.99 |
DELIVER TO
Other countries
| TYPE | HOW MUCH? |
|---|---|
| International | £14.99 |
Dominate fast-paced CQB environments and woodland operations alike with the H&K MP5A4 RIS Full Metal AEG with Eshooter ETU GEN-2 (Umarex/Cyma - Black - CM041B). Co-produced through the celebrated partnership between Umarex and Cyma, this platform combines rock-solid metal exterior construction with cutting-edge internal micro-electronics to deliver one of the most reliable 9mm-style airsoft submachine guns available.
The major highlight of this upgraded variant is the factory-installed Eshooter ETU Gen-2 (Electronic Trigger Unit). Replacing traditional mechanical trigger contacts, the optical sensor array eliminates trigger lag, arc burns, and semi-lockup, providing crisp trigger pulls on semi-automatic fire. The ETU Gen-2 also offers pre-cocking capabilities, battery protection circuits, active braking to prevent gearbox overspin, and custom programmable burst modes—giving you the edge over standard out-of-the-box AEGs in high-stress skirmish situations.
Constructed with a heavy-duty full-metal stamped and cast alloy upper receiver paired with a durable polymer lower grip frame, the CM041B delivers authentic weight and heft. Up front, the standard smooth handguard is swapped for a tactical tri-rail 20mm RIS handguard, allowing direct mounting of vertical grips, weapon lights, and PEQ lasers without extra adaptors. The muzzle features standard MP5 3-lug styling with a 14mm CCW thread adaptor concealed underneath the flash hider for easy tracer unit and silencer attachment.
At the rear, the iconic A4 fixed full stock provides a solid shoulder weld and houses a massive battery compartment capable of swallowing large-capacity LiPo batteries for long skirmish days. Internally, a reinforced Version 2 metal gearbox equipped with steel gears, high-torque motor, and a quick-change spring guide ensures reliable, high-cycling firepower. Feeding from standard Tokyo Marui and Cyma MP5-pattern magazines, the H&K MP5A4 RIS with Eshooter ETU is a turn-key classic tactical SMG built for serious airsoft operators.
| SKU | 214070 |
|---|---|
| Brand | Cyma |
| Weapon Category | Rifle |
| Powered By | Electric |
| FPS | 301 - 350 |
| Construction | Metal/Polymer |
| Hop Up | Adjustable |
| Variant / Platform | MP5 |
| Blowback Guns | No |
| Fire Mode | Safe/Single/Auto |
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Delivery
Our courier partners deliver from Monday to Friday, excluding Bank Holidays. We will attempt to dispatch all packages within 24 hours, although at peak times this may take slightly longer. Orders with products with two-tone service or Defence Check may take longer to dispatch.
Once the order is dispatched you will get an email with the tracking number and which courier partner it’s going to be delivered via. Any missing/incorrect items need to be reported with 48hrs of signed delivery.
Returns
Click Here to Download the Returns Form (PDF Format)
Faulty Product?! Unfortunately that is part of life but be rest assured we are here to help! Contact one of our friendly staff via phone or email. Stating what the problem is, if we can resolve the problem via phone or email great if not then they will advise how to send it back and what details we require.
Two tone
We can two tone any weapon we sell at Bespoke Airsoft. The purpose for two toning is if you do not hold a valid defense under the Violent Crimes Reduction Act (VCRA, 2006) which is to prevent the misuse of Replica Weapons, which applies in England, Scotland, Wales and Northern Ireland.
The gun will be sprayed 51% in a bright/primary color (we do only blue, green and red currently). The process of two toning currently runs at 2 working days depending on Drying Time, which is effected by Ambient Temperature and Weather. and currently no express delivery is available for this even if you select it at checkout.
The gun will be sprayed 51% in a bright/primary color (we do only blue, green and red currently). The process of two toning currently runs at 2 working days depending on Drying Time, which is effected by Ambient Temperature and Weather. and currently no express delivery is available for this even if you select it at checkout.
FAQs
1. What is a BB gun used for? BB guns are mostly used for practice shooting and training. The stronger ones (i.e. Air Rifles) can also control pests or hunt small animals.
2. Do you need a Licence in the UK for a BB gun? No, you don't need a licence for a BB gun in the UK, but there are rules. The BB Gun needs to be in two colours; one has to be a primary. All our guns are on the website as per default.
3. Is a BB gun a good weapon? BB guns, despite sometimes being seen as toys, can be dangerous. They fire pellets at high speeds and can cause serious harm, or even be deadly in some situations.
4. Can you shoot BB guns in public in the UK without a Firearm license? BB guns in the UK navigate a legal grey area. While certain models, notably low-power 'soft air' types, typically evade classification as section 1 firearms, more potent versions may require a valid firearms certificate to avoid legal repercussions.
5. Can you shoot a BB gun in your garden? You can use a BB gun in your garden under UK law, but you have to ensure the pellets don't go into your neighbour's yard, plot or land. If they do and you don't have permission, it's against the law.
6. Which UK law am I breaking if the pellets go into my neighbour's law without permission? If your BB gun pellets go into your neighbour's yard without permission, you're breaking UK laws. Specifically, the 1968 Firearms Act and possibly the 2003 Anti-Social Behaviour Act, because you may be causing your neighbours trouble or worry.
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