In case it helps with alt history names. Sticking to US vs UK in WWII era as most of these fit... we also got "APSV"; Armour Piercing Super Velocity, which is a squeeze bore munition for the Little John Adapter, in the US the same round is called an APCNR, Armour Piercing Composite Non-Rigid.

While the original name for High Explosive Squash Head (HESH) for the British was WB, "Wall Buster".

Other nations non-english can be directly translated to get a different meaning so I can't say much there besides certain specialised shells here & there like Anti Concrete (AC).

HEAP to can work…though it is a little odd to read at first and to me makes me think of High Explosive Base Fuse shells, A type of Naval shell that is a High Explosive shell with very little penetration that has a delayed fuse to detonate inside of the vehicle.So it is a high explosive shell that penetrates armour…if you could call it armour.

This looks absolutely smashing. I will have to Download it and see how well she does (and how many mimics and/or clipping you do.) to pull it off (obviously lower number- the better).

One thing I have to say in response to @WarHistoryGaming is that though it is true a lot of nations say APHE or AP (despite being HE filled) instead of HEAP the re-ordering can be attributed to an 'alt history' / 'fiction'.

It isn't uncommon in reality either. Such as how the British originally called their High Velocity Armour Piercing (general term for any high velocity shell over the standard before more specialised names came in) wasn't acronymed as "HVAP" like most nations but as "APHV" and thus "Armour Piercing High Velocity" is the order.

Similarly, they called their Armour Piercing Composite Rigid (APCR) as CRAP (Composite Rigid Armour Piercing).

absolutely fantastic. now one thing (as maybe my name has something to do with hehe) is your bio for this vehicles ammunition loadout. now there is literally nothing wrong about it except calling rounds heap. in every country ive ever seen for tank design, the ap comes first as aphe. idk if ur going for a lil historical, as fictional as it is, you could change that. but thats me nit picking the bio. amazing vehicle either way

he told me to look at this page, he had a gun

OUTSTANDING first replica tank, looking forward to see if you try 1:1 tanks

Looks great mate!