CNC-machined 6061-T6 aluminum vented shroud that mounts on a 1.375x24 HUB suppressor and stands off from the can.

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The KRYON HEX is Guntology's answer to suppressor burns without a fabric wrap. The shield is a CNC-machined 6061-T6 aluminum tube cut with an open hex pattern around its full circumference, so heat sheds off the can instead of being held against it. The tube stands off from the suppressor body along its length; it is carried by the mount, not clamped around the can.
This configuration uses the HUB adapter. It installs between the suppressor body and your existing 1.375x24 HUB mount, with no permanent modification to the suppressor, and the whole shield moves with the can when you switch rifles. Guntology lists the adapter at under 0.8 oz and 0.20" of added length, and the HUB configuration ships with a Lock Ring and the HUB wrench. A removable rear mount does not by itself mean HUB; confirm the can uses the 1.375x24 interface before ordering.
Shields come in 5", 6", 7" and 8" lengths and are meant to run slightly past the suppressor's muzzle for forward standoff. The order form asks for the suppressor brand and model, and Guntology backs the configuration with a fit guarantee and a lifetime warranty. There is no end cap: the forward threads stay exposed by design, and 0.5" or 1.5" HEX extensions add more standoff later.
Add the Guntology KRYON HEX Burn Protection System (HUB Mount) to your build and see how it enhances your platform.