i’ve always been a fan of brickmanias WWII inspired custom minifig MOC, i say custom minifigs because may of the sets include custom minifigs.
The Sherman Vc Firefly was armed with the powerful British 17-pounder anti-tank gun, giving the Sherman the firepower it needed to take on the toughest German tanks. The 1st Coldstream Guarded further modified their Shermans by slinging 5” “Tulip” rocket launchers to either side of the turret
