Product Overview
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.
Warranty Information
Factory Warranty
