MK Products Barrel Liners

MK Products barrel liners guide wire through the gun barrel. Choose the white 931-0137 or green 931-0135 five-piece package for the listed gun family, then use the package cutting chart for the correct barrel length.

C$11.00

Choose the correct barrel liner

The white and green liner packages serve different gun families. Cut-to-length packaging allows adjustment for the specified barrel configuration; it does not make the two liner materials interchangeable or suitable for every MK gun.

Listed liner packages

Teflon LinerDescriptionPart NumberCompatible Guns
Teflon Liner (White)Five-piece Teflon Liner Package
Back of package has cutting length chart
White Teflon Liner
See Compatible Guns
931-0137Python®, Python LX
Cobra® MX, Cobra SX
Prince® XL, Prince SG
CobraMAX™
Teflon Liner (Green) – Cobra® GoldFive-piece Teflon Liner Package
Back of package has cutting length chart
Green Teflon Liner
For the Cobra Gold Gun
931-0135Cobra® Gold

Check wire and barrel compatibility

Match the part number to the gun model, barrel design, wire material and wire diameter. Use the package cutting chart and gun instructions to determine the installed length. Confirm any alternative material, such as a steel liner for hard wire, separately; only the white and green packages shown are offered in this selector.

A barrel liner is the short liner within the gun barrel. For the longer wire path through the lead assembly, compare the threaded wire conduits and non-threaded wire conduits.

Ordering a replacement

Select the liner type that matches your gun. If you are unsure, provide Justram with the gun model, barrel configuration and existing liner number before ordering. Follow the manufacturer’s service instructions when replacing or trimming the liner.