Some musing on Bazookas versus Structures in Crossfire. There is a good argument that the added firepower of the Bazooka isn’t significant compared to the firepower dished out by the normal squad weapons (LMG in particular), but if you do want a rule then you’ve got choices here.
In Crossfire all tanks have the same point cost even though they have different characteristics. Similarly for armoured personnel carriers (APC) and anti-tank guns (ATG). The idea is you pay the standard points cost and then roll dice to see what type of tank/gun you get for your points. It is a bit like a lottery … buy your ticket and see what you win.
Some musing on Gun versus Arm Matrix for anti-tank fire in Crossfire. This idea was tossed around by a few people on the Crossfire-WWII discussion forum. I first noted if when Robert Tesfro mentioned it. Others have given variations. Essentially anti-tank fire is handled with the same rule as infantry fire. No PEN and ARM.