We've recently released the WW2 French 25mm SA 1934 anti-tank gun

The anti-tank gun is also available as a portee on the Laffly S20TL truck

The pictures show 15mm scale models.

Anti-tank gun Prices:
6mm is £1.00
1:200 scale is £1.00
12mm is £1.25
15mm is £2.00
20mm is £3.00
28mm is £4.00

The models are available in most scales.