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K14 Spring 11" with square ends

K14 Spring 11" with square ends

Regular price $5.00 USD
Regular price Sale price $5.00 USD
Sale Sold out

The K14 11" Spring is compatible with quite a few Nerf blasters. These are identical to the ones from McMaster, except I have had these custom ordered and they have flat/squared off ends for a better install experience. This means that even after cutting the spring you will have one flat end, making your install easier!

K14 is the heaviest spring we sell, with a thicker wire gauge and larger diameter.

• K14 spring with squared/flat ends 

• Material: Made in the USA of USA spring-tempered steel
• Dimensions: 11.0" long / 1.094" OD / 0.105" wire

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Customer Reviews

Based on 6 reviews
patrick b.
Good powerful spring but

I was not informed about import fees to Canada... The for 10 springs I paid 40$ Cad in import fees ant my door delivery. I would have liked to be warde clearly a out this added cost

Caleb B.
Exactly what it says

This spring is no joke I put it in a home made gun it worked perfectly but do not use a spring like this if you plan on using it on people or indoors with this spring my gun puts half darts through cardboard easy 2 inch thick Styrofoam and will peel skin if you get shot with it.


Better than mcmaster. HEAVY

Joshua R.

K14 Spring 11" with square ends (BETTER than McMaster)

Evan H.
Launched Short Dart Into Orbit

I picked this up for my Caiburn 4 that I've modified to work with the K14. Got me to about 350 fps with a 50cm Kuryaka barrel. The dart is currently orbiting the moon.