Dead Air Wave Spring for KeyMo & KeyMicro Adapters – DA011

Description

Small parts have a way of disappearing right when you need them, and the wave spring inside a KeyMo mount is exactly that kind of part. This is the genuine Dead Air replacement, part number DA011, and it drops right into the KeyMo and KeyMicro adapter systems. If you pull your mount apart for a deep clean and that spring goes flying across the bench, or it finally gets tired after years of heat cycles and lockups, this is the exact piece to put things back in order.

One Wave Spring, Every KeyMo Mount

Dead Air uses this same spring across the whole KeyMo family, which makes stocking a spare simple. It fits the DA428 KeyMo-HUB adapter, the DA429 KeyMo-Saker adapter, and the DA451 Key-Micro adapter. It is also the identical spring that ships inside every Sandman series can and the Sierra-5 KM, along with any other KeyMo-equipped silencer in the lineup. One part number covers all of them, so there is no digging through diagrams trying to figure out which version you need.

Why Keep a Spare KeyMo Wave Spring Around

The wave spring is what keeps tension in the mounting system so your suppressor locks up tight and consistent every time. A worn or lost spring means sloppy lockup, and sloppy lockup is not something you want between a muzzle brake and a can. Anyone who runs quick-detach mounts hard, whether that is a duty setup, a hunting rifle, or a range toy that sees a lot of on-and-off cycles, will tell you the cheap insurance of a spare spring beats a can sitting in the safe waiting on parts.

It weighs next to nothing, takes up zero space in a parts bin, and it is the factory-correct component, so fit and tension are exactly what Dead Air intended. Toss one in with your cleaning kit and forget about it until the day it saves your range trip.