This TSA Spare Lock Pack is compatible with these models
GTX-MKII & GTX-MKIII
BGXL-MKII
VXP-MKI
DRM-MKI
Simple to Install on all of our cases using a regular Philips Screwdriver and can be added to our cases in all positions on the case including the standard non-password locks.
* We no longer have parts for MKI models due to them being discontinued.