Dead Air Detent Ring for KeyMo & KeyMicro Adapters
$19.80
Genuine Dead Air replacement detent ring for KeyMo & KeyMicro silencer adapters. Fits all DA428 Keymo-HUB and DA451 Key-micro adapters.
7 in stock
Replacement Detent Ring for KeyMo & KeyMicro Adapters. For those of you who prefer to keep your own personal inventory of moving parts.
This Detent Plate is the same part for all DA428 Keymo-HUB adapters DA451 Key-micro Adapters It is also the same detent plate that ships with all Sandman series and Sierra-5 KM.
| Weight | 0.027 lbs |
|---|---|
| Dimensions | 5.850 × 4.500 × 0.150 in |
| Manufacturer | Dead Air Silencers |
| Finish | unknown |
| Weight | unknown |
| Material | unknown |
| Dimensions | unknown |
| Compatible With | KeyMo & KeyMicro Adapters, Sandman series, Sierra-5 KM |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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