New to Lugers, Looking for some repair help

[PaulRevere]

Hello,

I just picked this luger on a trade, looking for some help locating a new receiver.

After consulting with some other luger people, they informed me it's a 1914 army luger DWM. S/N 8659
The toggle/frame and some small parts match.

My receiver is a Mauser mark 42 from 1939. And it's been repaired right by the side plate.

Would like to find a WW1 receiver if anyone has some spares hanging around.

I know it's not matching and not collectible, but would like to keep it a reliable shooter.

Also looking for a luger tool/spare mag

Thanks for your help.