Accessories – Magazine Extensions – G17 +7 / 9MM

Glock Magazine extension Designed for the G17 factory mags to add +7 rounds of 9mm

• Thrash Tactical Designed
• Comes with extended + power mag spring
• Adds seven rounds of 9mm to factory G17 OEM stock magazine
• Choose from several color options
• Made of 6061 Aluminum
• Usually ships in 3-5 business days

Does not work with 10rd capacity magazines.

It is the buyers responsibility to know their state and local laws regarding magazine capacity.