If Blyth wanted to after the 5 year is up on the 308, they could do it like this:

- X4 / X5 with 9 B5LH's + 1 dedicated B5LH spare
- X10 / X11 with 12 X10 /X11 branded Sapphire E400's
- 308 with 10 308 branded Sapphire E400's
- Blyth with 3 spare generic Sapphire E400's