Looking for the same,only one I can find is in the US
Threaded Grease Cartridge Adapter
Easily convert our LockNLube Professional Pistol Grip Grease Gun to work with Lube-Shuttle® Grease tubes! Unscrew the barrel of the grease gun. Screw the adapter disk into the head of the grease gun. Uncap your Lube-Shuttle® grease tube and screw it into the adapter. Push up on the plastic...locknlube.com
The 400g normal cartridge are the same size as the screw in cartridgeI dont think a 500g will fit a Milwaukee grease gun
There is an fatter cartridge but it uses an smaller threadI didnt know this thought they were rounder
There is an fatter cartridge but it uses an smaller thread
the speedy grease type uses suction to pull the grease out of a normal cartridge(with a follower in the back of the normal cartridge) or the lube shuttle cartridgesIS that grease head different to a regular grease gun in that it somehow sucks in the grease from the tube
I’ve a spare one of those on the shelf,thought it was only for the speedy gun,will have a look.Lube-Shuttle Cartridge Adapter
Lube-Shuttle Cartridge Adapter For use with the Exol screw-in grease cartridges.www.speedygrease.com
No,still using up cartridges.@scoffcruddle @zanil did you get to make any progress with this one