I'd leave it alone but there are some nice stocks out there. Ask yourself what will I gain my making this change?

Good optics makes better sense to me.

I shoot Remington cheap stuff though my 10/22 and it runs very reliably. Sure CCI is more accurate it also costs 10 times more.

For what I use my 10/22 for cheap ammo is good.

If I was doing match shooting I would step my ammo up accordingly.