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Arrow Dynamics M4 Bolts, M4 x 20mm
Keep your airsoft rifle and tactical accessories securely fastened with the Arrow Dynamics M4 Bolts (M4 x 20mm)! Engineered specifically for airsoft external assemblies, handguards, rail attachments, and receiver accessories, these durable metric steel bolts provide a precise, wobble-free fit. Whether replacing lost hardware during field maintenance or completing a custom build, this set delivers reliable thread engagement and long-lasting structural integrity straight out of the package.
£0.49
SKU
511787
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 |
Ensure maximum structural stability and eliminate play in your airsoft setup with the high-strength Arrow Dynamics M4 Bolts (M4 x 20mm). Designed to meet strict dimensional tolerances for airsoft platforms and tactical hardware, these standard metric M4-threaded fasteners are an essential addition to any player’s field kit or airsoft tech workbench.
Durable Construction & Precision Threading Manufactured from high-grade steel alloy, Arrow Dynamics M4 x 20mm bolts are built to withstand the rigors of aggressive gameplay, recoil vibration, and frequent disassembly. Featuring clean, precision-cut M4 threads, these bolts prevent cross-threading and stripping when securing critical external components. A protective black anti-corrosion finish resists rust and blends seamlessly with standard tactical matte black or flat dark earth receiver finishes.
Universal Airsoft Hardware Compatibility The 20mm shaft length makes these M4 bolts exceptionally versatile across a wide variety of airsoft platforms. They are ideal for securing M4/M16 series handguards, RIS/RAS rail sections, optic mounts, stock attachment points, and external accessory brackets. Having precision-matched replacement screws on hand ensures you are never sidelined by lost or stripped factory hardware during an event or routine upgrade session.
Essential Tech Tool & Maintenance Upgrade Whether you are assembling a custom airsoft rifle from the ground up, mounting heavy foregrips and optics, or keeping a field repair kit fully stocked, Arrow Dynamics M4 x 20mm bolts offer dependable clamping force and clean cosmetic integration. Keep your rifle tight, secure, and ready for action with Arrow Dynamics M4 Bolts (M4 x 20mm)!
| SKU | 511787 |
|---|---|
| Brand | Arrow Dynamics |
| Weapon Category | Parts |
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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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