Dead Air Silencers Direct Thread Mount w/HUB Compatible Products .578-28. s versatility across multiple firearms. Featuring 5/8-24 thread pitch this direct thread mount provides a secure reliable and repeatable attachment while minimizing weight and overall length. It is compatible with Dead Air suppressors such as the Nomad Series Nomad TI Primal Sierra 5 and other HUB Bravo and Universal-threaded models. Specifications for Dead Air Silencers HUB Fixed Mount: Manufacturer: Dead Air Silencers Fabric/Material: 4140 Alloy Steel Color: Black Finish: Nitride Weight: 1.62 oz Condition: New Features of Dead Air Silencers Suppressor Direct Thread Adapter: Direct Thread Mount with HUB compatibility (1 3/8-24) 5/8-24 thread pitch for secure and precise mounting Optimized for suppressors including Nomad Series Nomad TI Primal and Sierra 5 Works with other HUB Bravo and Universal-threading brands Lightweight durable design for minimal added bulk Package Contents: Dead Air Silencers Suppressor Direct Thread Adapter Dead Air Silencers LT305: Direct Thread Mount w/HUB Compatible Products .578-28