The ATI Schmeisser S50 MLE Glock Magazine Adapter for Glock 9mm Luger 17/19 transforms your standard Glock magazines into a high-capacity, range-ready setup. Built from impact-resistant polymer with molded texturing and a side-facing witness window, this system keeps weight down while giving you a clear view of your remaining rounds. The included extended spring, floor-plate adapter, and disassembly tool work together to deliver a secure, reliable 50-round configuration for compatible Glock 17 and 19 magazines.

This adapter kit is ideal for extended range sessions, training days, or any scenario where fewer reloads and consistent performance are priorities. Designed around 9mm Luger and compatible with Glock 17 and 19 magazines from Gen1 through Gen5, it offers a compact footprint while significantly boosting capacity. The thoughtful design and dependable function reflect Schmeisser’s reputation for precise engineering and practical innovation in magazine systems.

Key Features:

• Manufacturer: Schmeisser
• Model: S50 MLE Glock Magazine Adapter
• Caliber: 9mm Luger (9×19)
• Capacity: Converts compatible Glock 17/19 magazines to 50-round configuration
• Firearm Compatibility: Glock 17 / Glock 19, Gen1–Gen5
• Material: Impact-resistant polymer with metal components
• Included Accessories: Magazine loader and floor-plate removal tool
• Function: Magazine adapter for Glock-pattern magazines