HAO's Cylinder spring are made by SWP-B Spring(Cold-drawn Steel Wire for Mechanical Spring).
- MPS/FPS conversion : ( calculate with 6mm 0.2 BBs)
- M90 = 296.00 FPS = 0.81J
- M110= 361.84 FPS = 1.21 J
- M130= 427.63 FPS = 1.69 J
- M150= 493.42 FPS = 2.25 J
Main Cylinder Spring M90/110/130/150
$15.00よりセール価格
