Check the trueness of the magazine, also
If the magazine is not straight, the follower can hang.
It must have worked once before with that follower and I fail to see how the follower grew enough to hang.
"A well regulated Militia, being necessary to the security of a free State, the right of the people to keep and bear Arms, shall not be infringed."
Life Member NRA
Life Member NAHC
Former President of the ECPT (Eifel Combat Pistol Team)