The Dead Air Armament Dead Air Detent Ring for KeyMo & KeyMicro Adapters is a replacement detent ring designed for reliable, consistent performance across your KeyMo and KeyMicro systems, providing easily refreshed compatibility for your personal inventory of moving parts. This Black Detent Ring functions as the same detent plate across the DA428 Keymo-HUB adapters and DA451 Key-micro Adapters, and is the same detent plate that ships with all Sandman series and Sierra-5 KM setups, ensuring you have a trusted, uniform fit across multiple suppressor mounting devices. Built as a Suppressor Accessories component, the Detent Ring integrates smoothly with KeyMo and KeyMicro configurations to maintain secure alignment and ease of maintenance, helping to preserve accuracy and repeatability in the field or on the range. With manufacturer part DA012 and model Detent Ring, this component supports ongoing reliability when youre stocking parts for routine servicing or long-term use, and its durable Black finish resists wear while remaining unobtrusive in your kit.