Very good quality spring, nicely planned and finished ends without burrs. After replacement, the carabiner achieves an average of 400 fps. I sincerely recommend it, in this price range there is nothing to think about.
Designed specifically for power tuning of electric replicas, the main spring achieves a muzzle velocity in the range of 380-410 FPS. The resulting power, once the spring is installed, is influenced by the system's seal, the type of cylinder applied, as well as the length and diameter of the barrel.
Technical data
Type: M120
Material: steel
Weight: 25 g
Manufacturer: SHS
| Material | Steel |
|---|---|
| Initial velocity | 380-410 fps |
| Weight | 25 g |
| Replica propulsion | Electric |
| EAN | 5902543117137 |
| Manufacturer code | SHS-08-001536 |
| Brand | SHS |
| EAN |
Reviews with photos
Review summary
Number of reviews: 8
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Good main spring for AEG replicas. After modifying my replica, it gives about 1.9J, which is perfect for assault. The spring is made of quite thick wire. I recommend it.
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Good spring, strong in time, no FPS loss.
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Great spring, on my AEG it gives exactly the limit for assault (1.9J/~450 FPS@0.2g)
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Good workmanship, provides a bit more power than the manufacturer states.
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Good spring, BUT (!) on a tight setup it shot 470 FPS with 0.2g BBs - so I had to cut it.
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Spring is ok. Gives more FPS than indicated on the box; on a CYMA 623 it achieved almost 480, and with a 7.4 lipo the battery was already struggling ;)
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Very good spring, good price and it arrived quickly. I recommend it.
No reviews