Irregular Pitch S130 / S130 + Spring M4 Set includes: MB03 (wood)

Set includes: MB03 (wood)

Using stronger gases can increase wear and may damage seals or internal parts over time

fits most standard airsoft grenade launchers (including M203)

It inherits the proven performance of the Hi-Capa 5

Irregular Pitch S130 / S130 + Spring M4 Set includes: MB03 (wood)Irregular Pitch S130 S130 + Spring A steel spring with irregular pitch for the intended installation in any electric replica (Also in spring action replicas compatible with springs AEG) equipped with a Tokyo Marui standard gearbox. Irregular the pitch of the spring reduces its wear and reduces the effects of its compression as well as Improves the replica's reaction time to the trigger squeeze.