it will work with both T15 magazies types.
to complete the adapter do you need 2 pins, and 1 spring
Link to video: about the Dmag/TMC mag adapter. the TMC and T15 adapter looks very similar in design
https://www.bitchute.com/video/NZlRmetBmjad/
link to the Installation video of the T15 and TMC magfed adapter
update 23 06 2020_____
Update: 8-10-2020
mag catch have been updated in differed sizes
T15 Universal Magazine Adapter Bren LMG Style
https://www.thingiverse.com/thing:4415900
T15 Universal Magazine Adapter left
https://www.thingiverse.com/thing:4417671
T15 Universal Magazine Adapter right
https://www.thingiverse.com/thing:4417675
T15 Universal Magazine Adapter centered
https://www.thingiverse.com/thing:4419033
T15 Universal Magazine Adapter high
https://www.thingiverse.com/thing:4419023
T15 Universal Magazine Adapter low
https://www.thingiverse.com/thing:4417685
T15 to Tippmann 98 Magazine adapter
https://www.thingiverse.com/thing:4420497
T15 to Tippmann 98 Magazine adapter side
https://www.thingiverse.com/thing:4420517
T15 to Tippmann 98 Magazine adapter Down
https://www.thingiverse.com/thing:4420510
T15 cyclone Magazine Adapter side
https://www.thingiverse.com/thing:4420517
T15 cyclone Magazine Adapter top
https://www.thingiverse.com/thing:4420123
T15 cyclone Magazine Adapter down
https://www.thingiverse.com/thing:4420128
The author marked this model as their own original creation. Imported from Thingiverse.