KRYON Burn Protection Extension

KRYON HEX extensions are designed to add length to your existing HEX setup without replacing the core tube.

Available in 0.5″ and 1.5″ lengths, they allow you to extend your system as needed—whether adapting to a longer suppressor or increasing forward standoff.

Like the HEX tube, these extensions maintain an open, vented structure that allows heat to continue moving rather than becoming trapped. This preserves airflow through the system and helps prevent heat from being pushed back into the rifle.

Running the system slightly longer than the suppressor creates forward standoff, reducing direct contact with hot surfaces during use. This becomes especially useful when setting a rifle down, staging it in a vehicle, or working in confined spaces.

Extensions also give you flexibility as your setup changes. Instead of buying another tube length, you can add length where needed while keeping the same core HEX component in place.

KRYON HEX extensions are compatible with KRYON tubes and mounting adapters, allowing you to adjust length without changing the rest of your system.

Like all KRYON components, they are CNC machined for durability and structural integrity under heat, maintaining performance without melting, shifting, or degrading over time.

Trust Stack

✔ Fitment Guarantee
✔ Lifetime Warranty
✔ Adds length without replacing your tube
✔ CNC machined — no fabric or consumable materials

At-a-Glance Bullets

✔ Adds length without replacing your HEX tube
✔ Maintains open, vented design — no heat trapping
✔ Increases forward standoff from hot suppressor surfaces
✔ Available in 0.5″ and 1.5″ lengths
✔ CNC machined — no fabric or consumable materials