Novritsch SSG10 13mm Spring AEG Springs & Spring Guides Laser cut slots for modular

Laser cut slots for modular attachment

Functional slide release: Slide locks when magazine is empty

Fully retracktable stock

fits in most M4 buffer tubes and stock battery compartments

but still having options for necessary attachments whether they're mounted to the front

Novritsch SSG10 13mm Spring AEG Springs & Spring Guides Laser cut slots for modularThe 13 mm springs are made from silicone chrome steel which allows easy compression and fast return. These springs are compatible with all of our guns that start with SSG in the name. Gun CompatibilitySSG10 A1: All Springs Except M190SSG10 A2: All Springs Except M190SSG24: All Springs Except M200, M210, M220