If your gun is a late model it will have the yellow plastic follower. The plastic tends to swell, crack and hang up with time. I have the original type metal mag followers. Works with the Ranch hand also.
My newest followers are now made from stainless steel.
Be sure to pick the caliber you need.
If you are going to try to do an action job on your rifle, consider getting the
DIY Action Job KIT
which includes the DVD, special ejector spring and the metal mag tube follower.