Originally Posted by
kengrubb
Now I'm really curious what's going on.
I got the unthreaded CO2 cartridge in the UltraFlate, but I had to push it. Wasn't able to get the threads of the UltraFlate together. It was as though the cartridge were too long. Checked it to be sure, and it is a 16g cartridge.
Maybe the Ultraflate was made for 12 gm unthreaded cartridges. Mine all are.