Unicorn Airsoft AEG Non Linear Spring M100 – Black

Name: Unicorn Airsoft AEG Non Linear Spring M100 - Black
SKU: 813621G
Price: 11.99 GBP
Availability: InStock

£11.99

In stock

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Description

The Unicorn Airsoft AEG Non-Linear Spring M100 – Black is a precision-engineered internal upgrade designed to deliver consistent performance and reduced mechanical stress inside your gearbox. Built from high-tensile steel and crafted with a non-linear coil design, this spring provides smoother compression, faster response, and improved durability compared to traditional linear springs.

Unlike standard springs that maintain equal tension throughout their compression, the non-linear (progressive) winding of this Unicorn Airsoft M100 allows for a gentler initial compression and a more controlled power output. This results in reduced wear on gears and pistons, smoother cycling, and more efficient air delivery — all while maintaining stable FPS within the M100 (~330 FPS) power range.

The spring is black oxide coated for corrosion resistance and longevity, ensuring consistent performance even under high rates of fire or extended skirmish use. Whether you’re tuning a CQB rifle for precision or building a reliable outdoor AEG setup, the Unicorn Non-Linear M100 offers the ideal balance of power, efficiency, and gearbox safety.

✅ Key Features

Non-linear (progressive) coil design for smooth compression and reduced stress
Stable FPS output — ideal for M100 (~330 FPS) builds
Constructed from high-tensile spring steel for durability and consistency
Black oxide coating for corrosion resistance and longevity
Improved air efficiency and smoother gearbox operation
Compatible with most standard AEG gearboxes (Ver.2, Ver.3, etc.)
Ideal for CQB, DMR tuning, and mid-power outdoor builds

📋 Specifications

Type: Non-linear AEG spring
Power Rating: M100 (approx. 330 FPS with 0.20g BBs)
Material: High-tensile spring steel
Finish: Black oxide coating
Compatibility: Fits most AEG gearboxes (Tokyo Marui spec)
Brand: Unicorn Airsoft
Color: Black

Shipping & Returns

Shipping
All orders are shipped with one of our hand-picked carriers to ensure a smooth and pain-free delivery experience.

Orders are picked and fulfilled during our standard trading hours. We endevour to ship all orders within 24 hours of payment, and within our opening hours.

We currently only ship to UK Mainland. Please contact us for a bespoke quote if you would like items shipping outside of these areas. Please note: RIFs will only ever be shipped to Mainland UK

If ordering a RIF, please ensure your shipping address matches your registered UKARA address to avoid delays.

If you have any further queries please contact us before placing your order.

Returns

Change of Mind

We operate a 14 day change of mind policy, beginning on the day you receive your goods.
Any items that you wish to return to us must be in their original, unopened and undamaged packing, along with the receipt.
The cost of return shipping is to be covered by the buyer in this instance.
The items must be packaged sufficiently to avoid damage in transit. Any damage caused by insuffucient packaging during return will be deducted from your return value.
Shipping and handling fees are not subject to refund in the event of unwanted or incorrectly ordered goods.

Faulty Items

Warranty period will vary from product to product.
In the first instance, please contact info@hc2airsoft.co.uk with your faulty item query.
If a return is required/authorised, you will be emailed a return label.
The items must be packaged sufficiently to avoid damage in transit. Any damage caused by insuffucient packaging during return will be deducted from your return value.
If your item is determined to be faulty within the warranty period, a repair or exchange will be offered in all circumstances.
If your item is determined to not be faulty, you may be invoiced for all shipping costs related to your return and subsequent re-delivery of the item.

Warranty

All goods supplied by HC2 Airsoft are warranted free from defects for 6 months (90 days for RIFs) from the date of supply (unless otherwise stated). This warranty does not affect your statutory rights as a consumer.
Warranty does not apply to any defects arising from wear and tear, malicious or neglegent damage, mis-use or repair outside of stated guidleines.
Damages on delivery should be notified immediately to HC2 Retail by email at info@hc2airsoft.co.uk. Failure to do so promptly may result in your claim being denied.