I agree maybe try changing loads, ammo brands, and are you leaving the gun inside very WET with oil?
as that is NOT going to help you here if you are and could be your problem, wet oil collects debris and that leads to jamming, try doing a good tear down and resembling things with a dry lube(like Teflon )
and also, not saying its YOU< but it could be, try having someone else shoot the gun for you once you have it starting to not cycle
semi autos work off recoil and if your not holding the gun secured enough it can also cause jams, and its NOT that uncommon for a person shooting a bunch of rounds, to start to get recoil shy and limp hold the gun
IF after a good tear down cleaning, re assembly with dry lube, and using different HI brass rounds doesn't fix things, I would suggest contacting Beretta directly, if this is a newish gun, it might be under warranty for FREE repairs, minus shipping costs
or they can at least get you to the nearest authorized smith in your area!