Description
Nuprol M150 Piano Wire AEG Spring – Black
Need to push your AEG’s power to the next level? The Nuprol M150 Piano Wire AEG Spring in Black is built for serious performance upgrades. Whether you're building a long-range DMR or just want maximum power, this spring offers heavy resistance and robust construction, giving you consistent output and durability over time.
Made from high-quality piano steel wire, this M150 spring is designed to handle the pressure without fatiguing quickly—ideal for those who play hard and demand reliable performance. When installed properly, you’re looking at FPS gains in the region of 430–500 depending on your setup. Just remember, running a spring like this means your gearbox internals should be reinforced and up to spec.
It’s not for the faint-hearted or stock builds—but if you’ve got a solid gearbox and you’re chasing those high-velocity shots, this is the kind of spring that gets it done.
Highlights
- High-power M150 spring for serious FPS gains
- Constructed from heavy-duty piano wire steel
- Delivers around 430–500 FPS depending on build
- Ideal for DMR setups or upgraded long-range AEGs
- Durable and long-lasting performance
- Consistent tension for better shot stability
- Built to withstand high-stress use
- Black finish for easy identification
What's Included
- Nuprol M150 Piano Wire AEG Spring – Black
- Protective packaging
Technical Specifications
- Material: Piano wire steel
- Type: M150
- Colour: Black
- Compatibility: Most Airsoft AEG gearboxes
- Expected Output: ~430–500 FPS (depending on setup)
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Delivery Information
Affordable Shipping – Starting from Just £2.50
Our delivery prices begin at only £2.50 for UK mainland orders, with free standard delivery available on all orders over £100*. To quickly find out the exact shipping cost for your items, simply add everything to your basket. In the basket, you'll see a link under the subtotal titled "Estimate Shipping & Tax"—click this, enter your delivery details, and you’ll get a full quote including whether you qualify for free shipping.
Free Shipping Offers
- UK Mainland: Free on orders over £100*
- Northern Ireland, Republic of Ireland, Scottish Highlands & Islands, and Isle of Man: Free on orders over £100*
- Channel Islands: Unfortunately, we do not offer free shipping to this region
*Free shipping is a 5 working day service. For example, an order placed on Monday would typically arrive the following Monday.
Mainland UK Delivery Options
- Royal Mail: From £2.50 (2 working days, price based on weight)
- Economy Delivery: £4.95 flat rate (2–4 working days)
- Express Delivery: £6.95 flat rate (1–2 working days)
Working days exclude Saturdays, Sundays, and public holidays. Need your order on a Saturday? We can arrange this for £20—please contact us directly after placing your order to pay the balance.
Delivery Prices – Outside Mainland UK
- Northern Ireland: From £5.95
- Scottish Highlands & Islands: From £5.95
- Isle of Man: From £5.95
- Republic of Ireland: £6.95 flat rate (any size order)
- Channel Islands: £7.95 flat rate (any size order)
We strive to keep our delivery charges as fair and straightforward as possible, with clear options to suit all needs and budgets.