Just to change a little bite from new stuff.
Fig 4 is the first model
Bullet sphero-conical bullet.
Dropped because too many problems when shooting
Fig 5 is the second model (called Langlei ctge)
Oblong bullet (32 grammes weight, maximum diameter 13 mm, length 28 mm)
Cardboard sabot (diameter 17 mm, heigth 15 mm)
Powder : 4 grammes
Total weight of the ctge : 40.75 g
Packet of 10 ctges