Guarder SP 100 Spring
Spring SP 100
Spring SP 100 [Guarder] with an uneven pitch AEG tuning. The ends are polished.
Compatible with AEG Facilities, except PSG-1.
Equivalent of 100 Systema.
Installation of the spring and the power outlet 330fps (muzzle velocity is dependent on other parts mounted in the interior of the gearbox).