Puppets War has released a modular "Tractor" and a "Big Momma" gun kit.
"BIG MOMMA" ON URSUS TRACTOR
This is the "Big Momma" gun kit sold separately here, along with the new Tractor kit. You can buy the complete kit here.
From Puppets War:
Set contains Big Momma Cannon, "Ursus" Tractor, ammo lifter 4 ammunition (2 different kind), ventilating add and dozer blade. Design to fit 28mm tabletop wargames scale. Dersign and sculpt by Hamster 52.
URSUS TRACTOR
This is both the base of the "Big Momma" and would make a good base for conversions or Ork looted vehicles. The Tractor is available here.
From Puppets War:
Set contains one "Ursus" Tractor and dozer blade. Design to fit 28mm tabletop wargames scale. Dersign and sculpt by Hamster 52.
Check out Puppet Wars website here.
Loken