The Tyrant CNC +5/4 Mag Extension For Glock 17/22/34/35/19X/45 Gray 1/Pack is a precision-machined magazine base pad designed to boost capacity and streamline reloads on full-size and crossover Glock pistols. Built from aerospace-grade aluminum with a clean gray finish, it uses Tyrant’s retention plunger system so the extension slides onto the factory 17-round magazine in seconds without tools, while the machined inlay and subtle contouring support a secure grasp during magazine changes.

This extension adds five rounds to 9mm magazines and four rounds to .40 caliber magazines, giving shooters more time between reloads for training, competition, or extended range sessions. The added weight helps magazines drop free consistently, and the smooth chamfered edges keep handling comfortable during repeated use. Ideal for Glock owners who want extra capacity and faster reloads without complicated gunsmithing, it reflects Tyrant CNC’s focus on thoughtful design, quality machining, and practical performance enhancements.

• Manufacturer: Tyrant CNC
• Model: +5/4 Mag Extension For Glock 17/22/34/35/19X/45 Gray 1/Pack
• Component: Magazine Extension
• Designed For Models: Glock 17, Glock 19X, Glock 22, Glock 34, Glock 35, Glock 45
• Glock Generation Compatibility: Generation 2, Generation 3, Generation 4, Generation 5, Crossover
• Capacity Increase: Adds 5 rounds of 9mm, 4 rounds of .40 caliber
• Material: Aerospace-grade aluminum