The Dead Air Silencers KeyMo Zero Mount .578×28 is a KeyMo Zero QD mount from Dead Air Silencers, built to .578×28 spec. Dead Air Silencers machines it (Dead Air Silencers part no. DA322) to factory tolerances rather than as a generic aftermarket stand-in. It is a direct-thread mount that indexes the suppressor onto the barrel’s factory threads for a fixed, non-quick-detach attachment. A direct-thread mount is a simple, low-profile way to run a can on a dedicated host rifle or pistol that will not need frequent tool-free swaps. It is a practical pickup for a range gun, hunting rig, or working suppressor setup that needs the correct hardware to run right.

Key Specifications

• .578×28 thread pattern is the exact host thread this part indexes onto, so it seats flush against the barrel shoulder.
• .45 caliber is the suppressor bore diameter this mount collar is sized to pass.

Frequently Asked Questions

What barrel thread does this mount require? It is cut for .578×28; verify your barrel’s thread spec before ordering, since suppressor mounts are not universal across thread patterns.

Is this mount interchangeable between hosts? It fits any barrel cut to the listed thread; moving it to a different host with the same thread pattern just means unthreading it from one gun and onto the other.

What caliber is this part built for? It is sized for .45 caliber; running it on a different caliber host is not something the manufacturer specifies as safe or correct.

Buy the Dead Air Silencers KeyMo Zero Mount .578×28

Order the Dead Air Silencers KeyMo Zero Mount .578×28 directly from Schaefer Defense and get it moving toward your bench today. Ships fast from our Lubbock, Texas gun shop, direct to your door with no FFL required. Check out the rest of our gunsmithing tools lineup for the other small parts that keep a suppressor setup running right.