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Muzzle Devices

Questions and answers pertaining to muzzle devices

What muzzle devices are compatible with my firearm?

To find which muzzle devices fit your firearm, click on the following link:. https://www.jmac-customs.com/muzzle-devices/shop-by-thread-pitch/

What muzzle devices are compatible with my suppressor?

Find the right muzzle device for your suppressor using our compatibility chart, available in the FAQ menu or through the links for X-Series and KeyMount devices.

What is facemount?

Facemount is a unique method of indexing a muzzle device against the face of the muzzle instead of against a shouldered barrel. Some firearms, such as Kalashnikov pattern rifles, will require a facemount device. To learn more about facemount devices,

How can I attach my Dead Air Wolverine to my firearm?

Our TA-X56-37 adapter will convert your factory Wolverine threads into the universal 1.375-24 “HUB” thread pattern. The HUB thread pattern is compatible with any of our X37 muzzle devices as well as the Dead Air DA428 KeyMo adapter for use with KeyMo

What’s the difference between KeyMount and KeyMicro devices?

KeyMount and KeyMicro refer to the overall length of the device. Some suppressors require KeyMicro devices as the initial baffle sits closer to the device. KeyMount compatible suppressors will work with all KeyMicro devices. To find which muzzle devi

Which devices are compatible with “X” caliber?

Unless otherwise stated, all of our devices will have a 10mm diameter bore, safe to use with any projectile smaller than that. Devices marked as “.45 Caliber” will have a 0.50” diameter bore.

Why do some muzzle devices have a barrel length restriction?

Some devices—LAF, 2C, 4C, and original 360—require a minimum 10.5" barrel due to potential damage from high pressure during rapid fire with supersonic ammo. For shorter barrels, use the 360HD, designed for that purpose. Keep reading here.

How do I install KeyMount, KeyMicro, or X-Series muzzle devices?

For optimal performance and safety, JMac Customs strongly advises that all suppressor mounts be installed and checked by a certified professional. Improper installation can lead to serious firearm damage or personal injury.