Dead Air Detent Ring Keymo
The Dead Air Detent Ring Keymo is a replacement detent component designed for shooters who run Dead Air suppressor mounting systems and want to maintain a spare parts inventory. If you're already invested in the KeyMo ecosystem—whether you're running Sandman or Sierra-5 suppressors, or using KeyMo-HUB and KeyMicro adapters—keeping a detent ring on hand ensures you're never sidelined by a worn or lost part. This is the same detent plate that ships factory-installed on all Dead Air KeyMo and KeyMicro products, so compatibility is guaranteed if you're already in the system.
The detent ring is a small but critical component in the KeyMo quick-attach mechanism. It works with the mounting adapter to lock your suppressor in place with reliable, repeatable engagement. If you shoot suppressed rifles regularly—whether hunting, training, or running precision rifle matches—having a spare detent ring means you can keep your system running without downtime while waiting for a replacement to arrive.
Dead Air's KeyMo system has become the standard in quick-detach suppressor mounting for good reason: solid engineering, consistent performance, and wide adapter availability. This detent ring is a genuine OEM part, not an aftermarket substitute, so you're getting the same part quality that came with your suppressor from the factory.
Key Features
- Genuine Dead Air OEM component—same part shipped with all Sandman and Sierra-5 KeyMo suppressors
- Compatible with all KeyMo-HUB (DA428) and KeyMicro (DA451) adapters
- Affordable insurance against wear or loss of the detent mechanism
- Maintains factory-spec performance and reliability
Frequently Asked Questions
Will this detent ring work with my Dead Air suppressor?
If your suppressor ships with a KeyMo or KeyMicro adapter, this detent ring is designed to work with it. It's the same part included factory on Sandman and Sierra-5 suppressors, and it fits all DA428 KeyMo-HUB and DA451 KeyMicro adapters.
Why would I need a spare detent ring?
Detent components can wear over time with regular use, and occasionally get lost during cleaning or disassembly. Keeping a spare on hand means you won't have suppressor downtime while waiting for a replacement part to ship.
Is this an OEM part or an aftermarket alternative?
This is a genuine Dead Air Armament OEM part—the exact same component that ships with factory Sandman and Sierra-5 suppressors. You're getting Dead Air's original engineering and quality.