As trex sez, be careful.
You can easily remove metal, but it is difficult to put back on.
Now, are you having feed problems or is this just something you want to do? Some things are better left alone is there is not problem
"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)