Springs for stick feed

[JeeperCreeper]

Where do you get springs for home made stick feeds? I'm thinking of a 20ish round spring feed.

[Chuck E Ducky]

D Mag springs will work. They are pretty long.

[XEMON]

D Mag springs will work. They are pretty long.

But pretty stiff ...
I get the springs for my spring feed from MCS, make sure to get round ball springs, not FSR. But they're still on the stiff side ...
tymcneer used to make awesome springs ... currently working on sourcing the right material to make some "light" springs using his as a template/sample ...

[shooter311]

This is what I have used and it worked perfect for 10 or 15 rd feeds.

https://mcsus.com/products/dmag-standard-feed-spring-14-round