List of changes:
Every Abrams model now has physics-enabled mudflaps from XM1
M1A1 uses Storm's camo net and turret props
M1A1 AIM uses Storm's turret props and is reskinned to a desert color instead of the Liberty skin
M1A2 uses Warhammer turret props
M1A2, M1A2C and XM1A3 use CROWS and an additional .50 cal on the cannon base (credit to @TobiichiOrigami)
XM1A3 now also uses M1A1 AIM's engine cage.
Image gallery:
https://imgur.com/a/JafVnwx
To install, simply drop contents into your localization\<your language>\ folder.