The mainspring is formed with an irregular pitch made of hard-steel wire, for power tuning. Both foreheads are polished.
Variable tension is reducing stress and wear your gearbox.
Designed for all versions of Airsoft AEG gearboxes.
Airsoft AEG Upgrade Spring
-Irregular Pitch Spring Coils: Variable Tension. Reduces stress, wear and tear for your Gearbox
-Made out of Stainless Steel. Increased tension and durability. Tension lasts 50% longer than other leading brands
-Designed for all version Airsoft AEG gearboxes
Item Number：32027
Description
32027
32027
The mainspring is formed with an irregular pitch made of hard-steel wire, for power tuning. Both foreheads are polished.
Variable tension is reducing stress and wear your gearbox.
Designed for all versions of Airsoft AEG gearboxes.
| spec | M100, M110, M120, M130, M140, M150, M90 |
|---|
Specification
- Brand : AIM TOP
- 120% (M90) ~280~340 F.P.S.
130% (M95) ~290~370 F.P.S.
140% (M100) ~320~380 F.P.S.
150% (M110) ~330~390 F.P.S.
160% (M113) ~340~400F.P.S.
170% (M115) ~350~420 F.P.S.
190% (M120) ~360~450 F.P.S.
210% (M125) ~400~470 F.P.S.
235% (M130) ~420~500 F.P.S.
260% (M140) ~450~550 F.P.S.
300% (M150) ~480~600 F.P.S.
M160 : ~530+ 20 F.P.S.
M170 : ~560+ 20 F.P.S.
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