DualStack Pro 9mm Mag Loader

Speed up your reloads and save your thumbs with the DualStack Pro 9mm Magazine Loader — a purpose-built tool designed for efficient, consistent loading of 9mm double stack magazines, with a removable single stack insert for added versatility.

This loader features a solid, ergonomic housing that provides excellent control and leverage, allowing you to load rounds quickly without fatigue. The integrated channel geometry aligns cartridges smoothly, reducing binding and misfeeds during loading. Swap in the included insert to adapt the loader for single stack magazines, making it a practical all-in-one solution for range days or training.

Built from durable PLA+ or PETG, this design prioritizes rigidity and repeatable performance while remaining easy to print.

Required Hardware:

• (2) Compression Springs — 1mm wire diameter x 150mm length
  (Install into designated spring channels for optimal tension and return)

Key Features:

• Designed for 9mm double stack magazines
• Includes single stack conversion insert
• Spring-assisted operation for smooth, consistent loading
• Ergonomic, compact design for controlled handling
• Reduces thumb strain and speeds up reload cycles
• Optimized for easy printing and assembly

Whether you’re training, at the range, or prepping mags efficiently, the DualStack Pro delivers reliable, repeatable performance with minimal effort.