Accused Mexican drug lord Joaquin “El Chapo” Guzman Loera frequently boasted about his obsession with guns, including his bazooka, AK-47s and his favorite — a blinged-out .38-caliber pistol engraved with his initials, a government witness testified Monday.

Sinaloa Cartel turncoat Jesus “El Rey” Zambada described the extravagant weapon during his third day of testimony at the trial of Guzman, who faces a slew of drug-trafficking charges as the head of the most powerful cartel in the world.

“On the handle were diamonds,” Zambada said of the fancy pistol.

Prosecutors released photos of the weapon on Monday.