The Gupa Handgun Gan Gun Hand (グーパー拳銃ガンガンハンド Gūpā Kenjū Gan Gan Hando, lit. "Eye Gun Hand") is a club-like multiform weapon with a hand-like feature around the muzzle wielded by Kamen Rider Specter. It first appears in episode 5. The Gan Gun Hand was briefly stolen by Alain, using it against Specter and Ghost in his human form Superb View! The Earth's Dawn! and his Kamen Rider Necrom form. Perfect! The White Kamen Rider! Later loaned from Deep Specter. Opposition! Father & Daughter! Necrom later receives his own version of the Gan Gun Hand, known as the Gan Gun Catcher, in episode 37.