PUMA UGV-3 RA66 4MATGM12 variant
PUMA UGV-3 NLSMAV 12MATGM12 variant
Displayed in the image is the RA66 4MATGM12 variant with one height adjustable 66mm airburst/HE/KTP autocannon in addition to the 4x MATGM12 indirect line of sight missile hardpoints.
The other variant contains 12 MATGM12 missile hardpoints which makes it more useful as a standoff type weapons system using laser guidance from units on the front line to guide its 144 missiles.
the metal plates on the side raise and lower with the suspension so as to not collide with rough terrain, they are also height adjustable depending on how rough terrain is (i.e. more rough terrain the metal plates are higher up)
I'll get the dimensions ASAP and add a size reference later.