Dead Air KeyMo Zero | 5/8-24 .45 Cal

The Dead Air KeyMo Zero is a compact quick-detach muzzle mount engineered for repeatable suppressor attachment on firearms with 5/8-24 threads chambered for .45-caliber use. Its reduced length minimizes intrusion into the blast chamber to support improved sound performance while keeping overall weight low. The KeyMo Zero is designed to prevent carbon-locking for smoother removal and is compatible with Dead Air KeyMo and KeyMicro adapter-equipped silencers.

Product Specifications

• The model is KeyMo Zero.
• The manufacturer is Dead Air Armament LLC.
• The manufacturer part number is DA321.
• The finish is Black Nitride.
• The material is 4140 HT chromium-molybdenum heat-treated steel.
• The thread pattern is 5/8-24.
• The product type is Mount.
• The listed caliber is .45 Caliber.
• The overall length is 1.385 inches.
• The outside diameter is 1.08 inches.
• The weight is approximately 0.15 lb.
• The tool feature includes a 3/4 inch wrench and socket feature.
• This part is compatible with all Dead Air KeyMo and KeyMicro adapter-equipped silencers.
• The color is Black.
• The UPC is 810128161596.

The KeyMo Zero is intended for users who prioritize a minimalist, durable mounting solution for suppressor-equipped pistol builds and range or competition use. Its shortened profile and robust construction offer a balance of sound performance and low mass, making it a practical choice for shooters seeking reliable quick-detach function without excess bulk.