Former NBA player Sebastian Telfair has been convicted in Brooklyn on charges of weapons possession.

Telfair, 33, faces up to 15 years behind bars at sentencing.

The onetime Portland Trailblazer was arrested in June 2017 after cops found three loaded pistols, a gas-operated submachine gun, ammunition, extended magazine and a ballistic vest.

The conviction Wednesday on charges of second-degree criminal possession of a weapon followed a nearly two-week trial, in which both his estranged wife and ex-mistress said they’d seen him with guns in the past.

Sentencing is scheduled for June 18.