Of course the police union lobbied for more.
They have armored trucks and undercover vehicles. They have mobile towers to survey. They have closed circuit cameras at every major intersection. They have Stingrays. They have purchased LRADs which can permanently deafen. They have helicopters, tear gas cannons for hundreds of officers, batons.
And they trot it out for peaceful protests. The police did not come equipped to protect, they came equipped to escalate and occupy.
Hell, they even manage to bust a lot of the equipment out at concerts and festivals. I stopped going to a local outdoor concert series when they decided to gate a park off and start pat downs and metal detecting everyone who entered.
I don't particularly care what the standard is for disposing of unwanted military hardware is so long as it's not a double one. A civilian police force should get no special treatment above any other civilian entity.