Replacement wave spring part for keymo and keymicro adapters.This spring is the same part for all da428 keymo-hub adapters, da429 keymo-saker adapters, da451 key-micro adapters, it is also the spring that ships with all sandman series and sierra-5 km.Sandman series, sierra-5 km, any other keymo equipped silencers.
Model: Key-Mo
Model: Key-Mo
