The Warne magazine extension is designed for SIG Sauer P320 9mm magazines and adds five rounds of capacity. It is made from 6061-T6 aluminum with a hardcoat anodized Flat Dark Earth finish, an ergonomic shape, and finger grooves.

Key Specifications

• The extension fits SIG Sauer P320 magazines.
• It is intended for 9mm ammunition.
• The extension adds 5 rounds of capacity.
• Construction uses 6061-T6 aluminum.
• The finish is hardcoat anodized.
• The color is Flat Dark Earth.
• The ergonomic shape supports comfortable magazine handling.
• Finger grooves allow magazine removal by hand when needed.

With durable aluminum construction, a practical hardcoat finish, and a design tailored to SIG Sauer P320 9mm magazines, this extension provides a functional way to increase magazine capacity while maintaining a secure, controlled grip during handling.