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Laylax Stainless Steel Inner Barrel for AEG Type W (6.03mm - 300mm)
Elevate your airsoft rifle’s accuracy, grouping tight-ness, and overall range with the world-class LayLax Stainless Steel Inner Barrel for AEG Type W (6.03mm - 300mm)! Precision-crafted in Japan under the renowned Prometheus line, this 6.03mm tightbore inner barrel features LayLax's signature "Type W" wide-hop window design. Made from high-rigidity stainless steel with a mirror-polished internal bore, it maximizes compression efficiency while offering expanded hop-up rubber compatibility—making it the ultimate performance upgrade for carbine-length AEGs, M4s, and custom DMR setups.
£39.99
SKU
511747
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 |
Achieve long-range precision and supreme shot grouping with the industry-standard LayLax Stainless Steel Inner Barrel for AEG Type W (6.03mm - 300mm)! Manufactured in Japan by Prometheus/LayLax—the top authority in precision airsoft internal engineering—this 6.03mm tightbore inner barrel is engineered specifically for players who demand flat trajectories, consistent velocity, and maximum reliability across all field scenarios.
Precision 6.03mm Bore & High-Rigidity Stainless Steel The 6.03mm internal diameter strikes the perfect balance between enhanced compression efficiency and forgiving tolerance. By minimizing escaping air around standard 5.95mm BBs, it delivers an immediate bump in muzzle velocity (FPS) and consistency without increasing the risk of barrel jams. Machined from premium stainless steel, this barrel eliminates flex and dampens micro-vibrations caused by high-speed gearbox cycles. The interior bore is mirror-honed to a ultra-smooth finish, reducing BB friction to ensure every projectile exits along a smooth, repeatable flight line.
Type W Extended Hop-Up Window Geometry The standout feature of LayLax's "Type W" series is its redesigned, enlarged hop-up window. This widened aperture allows soft, medium, and heavy-grade hop-up buckings—including Flat-Hop, R-Hop, and specialized long-contact nubs—to seat deeper and more evenly onto the BB. By applying a longer, more uniform backspin contact patch without pinching or tearing the rubber, the Type W geometry enables stable lifting of heavier BB weights (.28g, .32g, and above) for vastly improved effective range and wind resistance.
Universal Carbine Compatibility & Precision Crown At 300mm in length, this barrel is ideal for standard carbine-length platforms, including M4/AR-15 variants, G36K, and compact DMR builds. The muzzle end features a precision-machined, recessed crown that stabilizes air decompression as the BB leaves the barrel, preventing turbulence from disturbing accuracy at maximum distance. Upgrade your platform with unmatched Japanese engineering and dominate the field with the LayLax Stainless Steel Inner Barrel for AEG Type W (6.03mm - 300mm)!
Experience the "Prommy" difference—the world's most trusted stainless steel barrel for over two decades.
| SKU | 511747 |
|---|---|
| Type | Inner Barrel |
| Brand | Laylax |
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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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