>>95971571
So the front and back portions of the tank are the same as the spartan, the mid hull and gun sponsons are a different sprue. You get options to build it either as the explorator (no front hatch no hull weapons), or with the front gun turret (either heavy bolters flamers or lascannons) with the option of having it a solid hull or the assault ramp. The sponson sprue you get only allows two twin lascannon sponsons

I personally think its neat how they designed the sprues/builds for the land raider/spartan/typhon etc to share some components. The new horus heresy plastic tanks including the kratos have been an absolute joy for me to build compared to the old plastic land raider kit which happened to be my first 40k tank.