Dead Air KeyMo Zero | .45 Cal | 11/16-24 | DA324

The Dead Air KeyMo Zero is a compact quick-detach muzzle mount designed to provide a lightweight, repeatable method for attaching compatible silencers. Its short profile reduces the mount’s entrance into the blast chamber, improving sound performance while keeping overall weight low. The mount is engineered to resist carbon locking for straightforward suppressor removal and is intended for use with Dead Air KeyMo and KeyMicro adapter-equipped silencers.

Applications include use as a minimal-profile mount for precision-range setups and as a lightweight mounting solution for field rifles where reduced front-end bulk is desired.

Product Specifications

• The manufacturer is listed as Dead Air Armament (Dead Air Silencers).
• The model is the KeyMo Zero quick-detach muzzle mount.
• The manufacturer’s part number is DA324.
• The thread pattern is 11/16-24.
• The product is specified for .45 Caliber use.
• The finish is specified as Black Nitride.
• Material is described in source copy as 4140 HT chromium-molybdenum heat-treated steel.
• Attribute data also lists the material as Alloy Steel (varies in specificity across sources).
• The overall length is listed as 1.385 (unit not specified in source data).
• The outside diameter is listed as 1.08 (unit not specified in source data).
• Tool features include a 3/4″ wrench and socket feature for installation and removal.
• The mount is compatible with KeyMo and KeyMicro adapter-equipped silencers.
• The product type is listed as Mount and the subcategory as Muzzle Devices.
• The color is specified as Black.
• The weight is listed as 0.15 (unit not specified in source data).
• The UPC is 810128161626.

The KeyMo Zero provides a minimal, repeatable mounting solution that preserves suppressor alignment while reducing front-end profile. Its short footprint and durable finish make it suitable for shooters who prioritize low weight and reduced blast-chamber intrusion without sacrificing attachment reliability.