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Rocket M115 AEG Spring

Availability: In Stock10
Brand: SHS / Rocket Airsoft
Product Code: SPR115N
Product viewed: 63
Shipping Code: LL - Large Letter

(Order upto 10 products with same LL code for just £1.50 1st class delivery)

Higher-end springs. They are made from the more expensive Japanese certified quenching steel with ground-down ends allowing smoother contact with the spring guide.

I sample test each batch when they arrive from the factory.  Generally 1000 cycles, followed by 48 hour compress
Please use my test setup and results only as a guide, your FPS will differ.  

Test AEG Setup Using 0.2g BB
Good cylinder, cylinder head, piston head and nozzle compression
4/5 Cylinder
Hop set off
Bearing on Spring Guide
No Bearing on Piston Head
No AOE correction
363mm ZCI inner barrel
Lonex hop chamber
ZCI 60 degree hop


Power Rating
M115 = 377 FPS with 0.2g
​Spring length = 185mm

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