Now that I think of it, both the BMD-1 and BMD-2 look the Same but with Different Armaments.

Amphibiously Fast on Land and Dropable:

• Another Older Model of Light Amphibious Vehicles during the 80s within the Dominian Arsenal and also Stolen out of Said Arsenal, still Fast and Nibble (also still Paper Thin and only able to stop Small Arms fire) like it’s Predecessor but now Sports an 30mm Auto-Cannon that’s Accompanied by a Coaxial MG housed within a New Turret (the Hull is still the Same from the BHT-87A), it still can House 2 Crews and still Carry 3 Passenger on the Back Bay.

I essentially got inspiration from this Vioelan Vehicle from NiC CF.