Keymo Wave Spring

The Dead Air Armament Keymo Wave Spring is available now from LM Ironwerks, a licensed FFL/SOT dealer in Louisville, Kentucky.

Replacement Wave Spring part for KEYMO and KEYMICRO Adapters. For those of you who prefer to keep your own personal inventory of moving parts.

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.

Why Buy from LM Ironwerks

It ships directly to the address you enter at checkout, so no dealer transfer is needed. In addition, our team reviews every order before it ships. Have a question about fit or compatibility? Contact us before you order and we’ll help. Looking for something different? Browse all of our suppressor parts.