With the TC prepackaged bullets/sabots, the sabots are black.
I just now read on the package " MAG Express sabots with XTP bullets"
Are these black sabots the same as the green ones you mentioned?
Could it be, that MMP makes the green sabot in black for TC?
Similar to how Hornady makes the red plastic tips on their SSTs a different color, then TC slaps their name on it and calls it a Shockwave.