Found this site that had two interesting items I had not seen yet. I'm curious if anyone has experience with them.
1) M401 carts, prefilled with Johnson Creek ORIGINAL formula (I'd sure confirm this).
2) M401 blank carts using PTB filler.
Here's the page:
M401/M402 Ultra Cartridges
Dave
1) M401 carts, prefilled with Johnson Creek ORIGINAL formula (I'd sure confirm this).
2) M401 blank carts using PTB filler.
Here's the page:
M401/M402 Ultra Cartridges
Dave