The Warne magazine extension is designed for compatible SIG P320 9mm magazines and adds 5 rounds. It is made from 6061-T6 aluminum with a gray hardcoat anodized finish. An ergonomic shape and finger grooves support magazine insertion and removal.

Key Specifications

• The extension fits SIG P320 magazines.
• It is designed for 9mm magazines.
• The extension adds 5 rounds to compatible magazines.
• The body is made from 6061-T6 aluminum.
• The finish is gray hardcoat anodized.
• The ergonomic shape supports magazine insertion.
• Finger grooves assist with magazine removal when needed.

With durable aluminum construction and a practical shape, this Warne extension provides a straightforward way to increase compatible SIG P320 9mm magazine capacity while maintaining a clean, purpose-built design.