You do not really have too. Just keep it the back of your mind if you are getting FTF's on an occasional basis, and nothing else stands out. I would not modify anything drastic with just a few loads through the gun. Test different loads, magazines.

If you are to carry the gun, then a longer history of no FTF's is needed. Carry with the proven ammo, magazine. All that good stuff.

Gun Shows are almost as comical as boat ramps in the Spring.