Simple as that.
The Max has only 16 charges and 12 projectiles modelled, while it should have 26-26 charges and projectiles.
On the Emil, the projectiles are modelled correctly (8 on the left side and 7 on the right side), but the charges are incorrect.
On the left, there are 6 pieces, on the right there are 6+1=7 pieces. 7+6 is 13.