First seen in Club Slug, Sergeant Slug uses it and a target tube to demonstrate how his machine can "charge up the slugs". Apparently, a large Slug Shell is used to store multiple slugs to be fired one by one by the turret. Sergeant Slug later uses the turret to attack Eli Shane, who exposes the machine as part of his scam. It is eventually destroyed by Banger, Eli's Armashelt.
The Cavern Museum also have turrets that shoot slugs such as Frostcrawler and Jellyish slugs if any intruder passes the security lasers. However, Dana Por manages to dodge the lasers and purposely crosses a laser to activate the turrets, causing them to target the Shane Gang in The Gentleman and the Thief.
The Titan Tanks are all equipped with four turrets to shoot Ghoul Slugs.
- Club Slug (First appearance)
- A Distant Shore
- The Gentleman and the Thief
- Back to Blakk
- Light as Day
- Turrets can be powered by either Slug Energy or Dark Energy.
- Turrets come in different sizes: small, medium and large.