The file 'Aliens Kitbash: More M577 Variants 3D Printer Model' is (stl) file type, size is 1.6MB.
A couple of more variants. One is a "civilian" model with a Thule roof box instead armament, no coaxial turret in front, and two side hatches instead of just one.
The other is a military variant with two side hatches and no front coaxial turret.
APC_2_hatches.stl | 1.9MB | |
APC_civvy.stl | 2.0MB |