Glock 50431 Modular Magwell Gen5 17/34/45 Black Polymer

The Glock 50431 Modular Magwell transforms magazine changes on Gen5 pistols with its precision-engineered funnel design. This factory accessory reduces reload times by creating a larger insertion area that guides magazines smoothly into the grip. The modular construction allows quick installation and removal without permanent modifications to the firearm.

What Makes This Different

Unlike aftermarket alternatives, this factory magwell maintains Glock's exact tolerances and quality standards. The modular design eliminates the need for permanent grip modifications while providing the same reload advantages as integrated systems. Installation requires no gunsmithing and preserves the pistol's original profile when removed.

Key Features

• Factory Glock part ensures perfect fit and function on Gen5 models
• Modular design allows tool-free installation and removal
• Compatible with Glock 17, 34, and 45 Gen5 pistols
• Black polymer construction matches factory frame finish
• Beveled funnel design guides magazines during high-stress reloads
• Maintains access to lanyard loop and frame components
• Does not interfere with holster compatibility on most designs

Competitive shooters benefit from faster split times during stage transitions, while duty users gain confidence in low-light reload scenarios. The enlarged opening compensates for hand positioning variations under stress. The polymer construction withstands repeated magazine insertions without cracking or wearing. Weather exposure and cleaning solvents do not affect the material integrity or finish.

Technical Specs

• Material: Black polymer construction
• Compatibility: Glock 17, 34, and 45 Gen5 only
• Installation: Tool-free modular attachment system
• Weight: Approximately 0.5 ounces
• Finish: Matte black polymer matching Gen5 frames
• Country of Origin: Austria
• Part Number: 50431
• UPC: 764503041808

This factory accessory delivers measurable reload improvements without compromising the pistol's reliability or requiring permanent modifications. The modular system provides flexibility for users who need different configurations for various applications.