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Your cart is empty.Product Description
Weight and Dimensions
- Length: 7 Inches
- Width: .5 Inches
- Height: .5 Inches
- Weight: 12 g
FPS and Color
M90 = FPS: 295 FPS Color Coded End: Green
M95 = FPS: 310 FPS Color Coded End: Yellow
M100 = FPS: 330 FPS Color Coded End: Blue
M110 = FPS: 360 FPS Color Coded End: White
M120 = FPS: 395 FPS Color Coded End: Red
M130 = FPS: 425 FPS Color Coded End: Purple
*Please note, exact FPS level will depend on BB weight, inner barrel length and diameter, air seal components as well as other factors.*
* Following FPS readings were tested with the following specs:*
- .20g BBS
- 345mm Arcturus RS Inner Barrel with a 6.02 Diameter
- 3/4 Cylinder with Arcturus Tactical factory air seal components
ShizzleRacer
Reviewed in the United States on September 4, 2024
I purchased an M120 and a M130 string from Arcturus.Most "off the self" M4 airsoft rifles come with an M100 or M110 spring.The Arcturus M120 string had identical FPS as the stock string. Then the Arcturus M130 spring actually performed worse then their M120...I'm no expert, but no slutch on airsoft builds. I know what I'm doing for "the most" part.By far the most disappointing springs I've purchased.I wanted to be a believer that the comments were incorrect on performance, but they were right on this one. Don't waste your money or time.
The Baron
Reviewed in the United Kingdom on August 27, 2024
Bought this to upgrade my AEG to the FPS stated in the listing and on the packaging. After all the messing about it chrono'd at a very poor average 150fps. Pretty disappointing really 😕
Mike
Reviewed in the United States on May 9, 2024
This is a joke! I bought this to raise my fps and it did the opposite. I have a G&G ssg1 dropped in a M4 quick change lower and the stock spring shoots at 305 fps with .30 bbs. I ordered the m130 and it send it would bring it up to 425 fps. It did the opposite and brought it down to 285 290 fps. Don't waste your money!
Ben
Reviewed in the United States on December 1, 2024
These springs do not perform as advertised. I bought the M130 to bring my DMR build up to ideally around 330fps with 0.32’s and my rifle was shooting just north of 300. I build the entire internals and I know my compression is solid because it was shooting around 310/320 with the m120 stock spring
Datboy4
Reviewed in the United States on November 9, 2024
Went from 350 to 310 FPS by switching to the 425 FPS spring.
robert b.
Reviewed in the United States on November 12, 2024
It says in the title that it's a "High Cycle Life" spring, this falls under the category of "Low Spring Compression" ,"Low Tension Coil" or "Low Spring Attenuation" springs, as it says on the box if you looked. This means that these springs have less coils and are shorter, but are more compressed to extend the life of said spring, but they only fit in certain gearboxes or with specific spring guides. If you don't have an Arcturus gun, or the matching gun listed in the description, then don't buy this product, if you are looking for a standard spring, then go to BrillArmory or Evike and look for a Matrix Irregular Pitch or Evike Irregular pitch instead.If anyone who left a bad review actually LOOKED at the product, you'll see in the description it says"360FPS when used with stock Arcturus AT-NY06-CB and AT-AK12 AEGs", their gearboxes are setup differently in comparison with standard V2 gearboxes, you can actually find videos and photos of the Arcturus gearboxes and compare them to standard gearboxes like G&G's.I'm leaving a 5 star review so future buyers will understand why this product has such bad reviews.
Coltyn Bethards
Reviewed in the United States on October 28, 2024
horrible spring i ordered the m110 because it was supposed to be stronger then my previous spring but it was weaker making fps go down. very doodoo product!
Tamalee P.
Reviewed in the United States on October 28, 2024
Not as advertised, this spring sucks, it was supposed to be a 390fps and ran at 260
Rudy
Reviewed in the United States on April 8, 2024
Installed an M110 in my KWA RM4 Ronin T10 with electric recoil. With .20g BBs and hop-up off, I was getting 30 fps lower than what was rated. Had expected the recoil system might affect it prior to ordering so was not surprised. Just wish it had a better system to identify the spring. The white was barely visible and doesn't look very durable.
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