More ammo help

Here are two more boxes of ammo
1.
A 0515 V 25 kpl
7.63 pist. p
Ase v8/54
Uudelleen pakattu
This is sealed and I don'w want to open it to see headstamp.
2.
Patronen s. S.
P249. 4. L.40
Nz.Gew.Bl.P.(2-2-0,45): Mog.1939/170.
Patrh.:(Stahl)P249.6.L.40. - Gesch.:P249.3.L.40.
Zdh.88: R.W.S. 117.L.40.
with a red stamp across it all:
Lacklerte Hulsen

Headstamps are:
P370 VW1 8 40 and
P249 IX91 11 40
box is embossed CASACK&cO
1939
Box is showing age but is in excellent shape. Again any help appreciated. Tom