Modify Spring for Scout/MOD24/SSG24/MK13 - M90 Tactical Pants Please note: kit no longer

Please note: kit no longer includes small black inner tube

measuring at 20

Will not fit standard size WE PX4 Bulldog

and upgraded with a mosfet to assure long term reliable performance

Carrying handle on top

Modify Spring for Scout/MOD24/SSG24/MK13 - M90 Tactical Pants Please note: kit no longerThis is a high quality M90 spring from Modify. Progressive coiling Provides a soft start which eases stress on both mechanical and electrical parts. Closed and grinded ends Stable straight ends minimizes side bending. Black zinc plating which is the only corrosion protection which does not impair spring performance. Full specification control secures exact same specification at every spring. Can be used in ASG Scout sniper found here (19635) and here