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  • M120 Main Spring
  • M120 Main Spring
Sale-20%

M120 Main Spring

  • Weight: 25 g Materials: steel Manufacturer: SHS
  • Product code: SHS-08-001536
4,85 €
Regular price4,85 €
3,88 €
/ pcs
You save 20% (0,97 €)
The lowest price from 30 days before the reduction: 4,85 €The lowest price from the last 30 days before the promotion also includes prices from previous promotions from that period.
The price has not changed in the last 30 days.
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Product description

     M120 Main Spring

 A steel spring with an unequal stroke designed for power tuning. It provides a muzzle velocity between 380 - 410 FPS (depending on the internal gearbox parts used). The fronts of the spring have been ground, which translates into its better operation.

Product weight [g]
50
Reviews of our customers
5.00
Number of reviews issued: 26
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5/5
Opinion confirmed by purchase
2017-01-06
Nice spring, diameter is 14.15mm, wire is 1.28mm thick, but i only get 112m/s, i think i need a better nozzle and pistonhead!
Stephan, Eutin
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5/5
Opinion confirmed by purchase
2016-06-01
Good spring, use shs kit, i have 130m/s
Grigori, Tartu
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5/5
Opinion confirmed by purchase
2016-01-11
Very nice
Manli, Göteborg
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5/5
Opinion confirmed by purchase
2015-10-31
good spring, over 420 fps in V3 G36 gun, a bit longer then standard spring
Mario, Vinkovci
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5/5
Opinion confirmed by purchase
2015-10-06
Nice spring, use it for my M16
Silas, Krefeld
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5/5
Opinion confirmed by purchase
2015-06-30
good price and quality
Peter, Chorley
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5/5
Opinion confirmed by purchase
2015-06-11
Good quality.
Gábor, Nyíregyháza
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5/5
Opinion confirmed by purchase
2015-04-14
very good spring for a low price, altough it's too powerful for my country.
Sabino, Vila Nova De Gaia
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5/5
Opinion confirmed by purchase
2015-04-13
good spring for high power
Palomba, Thulin
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5/5
Opinion confirmed by purchase
2015-04-08
it is ok, i will see if the power will decrease after a couple of months
Hanachiuc, Fagaras
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5/5
Opinion confirmed by purchase
2014-12-30
good spring for low price
Matjaz, Ormoz
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5/5
Opinion confirmed by purchase
2014-12-03
around 127mps ...:D
Pruntea, Zalau
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5/5
Opinion confirmed by purchase
2014-12-03
Good price, great for upgrape....
Luis Miguel, Avintes-V.N Gaia
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5/5
Opinion confirmed by purchase
2014-12-02
Good product for a low price
Jonathan, Courcelles
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5/5
Opinion confirmed by purchase
2014-11-30
i think they have the same power as a high priced one - but no long time testing was done...
Johannes, Lemgo
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5/5
Opinion confirmed by purchase
2014-11-28
Good quality, very good price!!!
Massimo, Roma
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5/5
Opinion confirmed by purchase
2014-11-28
SHS TOP QUALITY
Johan, Jemappes
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5/5
Opinion confirmed by purchase
2014-11-20
got out of it 128m/s in my m4
ROBERTS, RIGA
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5/5
Opinion confirmed by purchase
2014-11-10
I have done the upgrade, everything perfect good quality price ratio recommend
Dinis, Aljustrel
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5/5
Opinion confirmed by purchase
2014-10-08
great for upgrade due to asymetric form, extends the lifespan of the gearbox !
Staub, Forbach
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5/5
Opinion confirmed by purchase
2014-09-12
work well, good price
Cuisin, Antibes
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5/5
Opinion confirmed by purchase
2014-08-22
Didn't install it yet but it looks great.
Vinko, Siroko Polje
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5/5
Opinion confirmed by purchase
2014-05-06
Looks like a great spring but it is too long for the stock gearbox of Cyma M4.
George, Sofia
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5/5
Opinion confirmed by purchase
2014-04-21
Great spring. Doing around 410fps in my M4a1
Rok, Dravograd
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5/5
Opinion confirmed by purchase
2014-04-16
works very well !
Damyan, Sofia
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5/5
Opinion confirmed by purchase
2013-12-23
works well
Kajo, Ljubljana
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