Springs and follower

[NightStalker]

I have an ASC 25 round mag that the follower seems to tilt, I thought these were anti tilt followers so wondering if the spring is weak.

So my question is are the springs just ordinary 556 springs?

I can’t imagine there not but thought I’d ask.

[LRRPF52]

Remove the spring, paying attention to how it was attached to the follower.

Compare it with a 5.56 mag spring and see if the Grendel spring is longer.