Something hit Gary, maybe one of these nights when he was lying awake trying to calm the rocking worsening misery of what Nathan made him know (oh God you're
her)--that Jim still has his gun. The realisation came from the same part of him that won't let him even look at Mike
that way (do what she did, destroy what loves you, lose what you love) without a good deal more alcohol than is conscionable; and somehow getting up and doing something about one straightforward thing feels like the only way to do
something right.
So he slips out of the house around noon. He's still hard to notice, hard to get a bead on, more than ordinary, insignificant. He knows the way he's going, and he still has Jim's spare key, and Jim, this time on a weekday, is bound to be at the school, just as Mike is now.
He unlocks the door with the quiet dexterity he used to use to steal sandwiches and paint in the city, palming things into his pockets. The trouble is where in God's name Jim put it, and his first thought is--guest room? But he already knows that room like the back of his paint-stained hand, and it's empty. And then it occurs to him that probably the most likely place is Jim's bedroom itself.
Sure enough, the revolver is in the back of Jim's closet in a shoebox. Gary tucks it into his jacket with a sigh of relief.