UFC's Brittney Palmer -- Hubby Won't Be Charged with Attempted Murder in Choking Case

The husband of UFC Octagon girl Brittney Palmer just got a HUGE break ... he won't be prosecuted for allegedly brutalizing her so badly he was arrested for attempted murder.

Aaron Zalewski allegedly choked Brittney within an inch of her life after an argument over a cell phone. She says he overheard her talking to a casting agent who called her "babe" and he went berserk.

Law enforcement sources tell us, Aaron Zalewski will not be charged with a crime. The L.A. City Attorney will hold an informal meeting with the two. If he owns what he did and shows contrition, he won't be prosecuted. The City Attorney could force him into anger management in return for dropping the case.

One string will stay attached ... if he does it again before the statute of limitations runs out, the City Attorney would have the right to file charges.