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🎯 Speargun Muzzle – Closed Loop | ⚙️ Custom Size Available
Upgrade your speargun with this durable closed-loop muzzle. Standard 25 mm fit or custom diameter on request. ⚡ Faster reloading & perfect underwater performance.
This modification of a standard open-loop speargun muzzle offers faster reloading and greater convenience while diving.
The part that fits into the speargun barrel is 25 mm in diameter by default – but we can make it to your exact size.
📌 How to order your custom size:
When ordering, simply leave a message with the diameter you need
(e.g. 26 mm, 23 mm, 30 mm…).
💡 Advantage of the closed loop:
Since you don’t have to wrap the shooting line around the spear, reloading is quicker – especially for beginners. With practice, the time difference decreases, but the convenience remains.
🔄 Need an option for two or three rubber bands?
No problem – we can make that too! Just contact us and we’ll adapt the product to your needs.
✅ Features & Benefits:
🔧 Customizable fit – Made for different speargun barrel sizes
⚡ Faster reloading – No wrapping the shooting line
🌊 Water & salt resistant – Durable 3D-printed material
🪶 Lightweight & strong – The perfect balance of stability and easy handling
➕ Multiple band option – Available for two or three rubber bands
🎯 Perfect for:
Spearfishers
Beginners and professionals
Custom speargun setups
📦 Package Includes:
1× Speargun Muzzle – Closed Loop (custom size)
WE SHIP FROM THE EUROPEAN UNION
We ship worldwide, always via registered airmail with SIGNATURE CONFIRMATION upon delivery!
Orders are shipped within 1–7 business days.
(In some cases, there may be a delay of 3 to 10 days—especially during peak season, holidays, or public holidays.)
Orders are shipped within 7–10 business days.
(In some cases, delays of 7 to 14 days may occur.)
For orders up to €150, this is the safest delivery option.
If the package is lost or damaged, the post office will refund you.
This means that priority orders are processed first in our system.
It does not guarantee faster delivery time, as delivery depends on the postal service.
Europe / European Union: 3 – 20 days
Worldwide: 5 – 30 days
Note: Delivery time depends on your location and postal system. We are not the post office and cannot guarantee exact delivery dates.
Shipping and handling costs are automatically calculated at checkout.
The rate depends on the weight of your package and the destination country.
You will see the exact shipping cost after creating an account, along with several shipping options.
Always include your mobile phone number with the country code.
Example: +44 7123 456 789
You’ll receive email notifications for every step of your order process.
If you don’t see these notifications, check your Spam/Junk folder, or contact your email provider.
Once your order has been shipped, you will find a tracking number in your order history.
Please track your package using this number—unfortunately, we cannot track it on your behalf.
🔐 Important:
Please register with a valid email address, as all communication regarding your order will be sent there.
At our shop, we specialize in precision 3D printing for a wide range of applications. Whether you're repairing, upgrading, or customizing – we’ve got you covered. If you can’t find a specific part in our catalog, simply contact us. We may be able to design and manufacture exactly what you need.
Replacement parts for appliances (buttons, knobs, clips, handles)
Kitchen accessories and organizers
Wall mounts, holders, brackets, or hinges
Smart home device stands or adapters
Custom furniture caps, feet, and spacers
Dashboard clips and mounts
Trim fasteners, cable guides, or cover caps
Interior hooks and holders
Custom badge/emblem holders
Air vent accessories and phone mounts
Custom fairing clips or spacers
Mirror adapters and mount extensions
Switch housings or light brackets
Tank pad templates or tool holders
Custom reel handles or extensions
Line holders, bait boxes, or lure trays
Rod holders, hook organizers, or rig boxes
Mounts and accessories for boats or kayaks
Tool holders, wall mounts, and storage trays
Battery holders or charger docks
Drill bit organizers or cable management tools
Adapters or protective covers for power tools
Raspberry Pi and Arduino enclosures
Custom project boxes and sensor mounts
Cable clips, guides, or wire combs
Stands for tablets, phones, monitors
✅ Tailor-Made: Designed to your specifications
✅ High-Quality Filaments: PLA, PETG, ABS, flexible TPU, and more
✅ Fast Turnaround: Quick design, prototyping, and shipping
✅ Affordable Solutions: Get just what you need – no minimum order
✅ Personal Support: Talk to real people who understand 3D design
Send us a sketch, photo, broken part, or just an idea — and we’ll do our best to bring it to life.
👉 Contact us today and turn your ideas into reality with custom 3D printing!