Warne Glock 19/23 Mag Extension +5/+4 Hardcoat Gray

This Warne magazine extension is built from 6061-T6 aluminum with a hardcoat anodized gray finish to increase magazine capacity and improve handling. It adds capacity for both 9mm and .40 S&W magazines and includes ergonomic shaping and finger grooves for more positive insertion and magazine control in practical use. The extension is intended as a magazine accessory compatible with Glock-format magazines as indicated by the product listing.

Key Specifications

• Adds +5 rounds to 9mm Glock magazines and +4 rounds to .40 S&W Glock magazines.
• Constructed from 6061-T6 aluminum for strength and light weight.
• Finish is Hardcoat Anodized (Type 2) in gray for abrasion resistance.
• Brand fit is Glock as indicated in the product data.
• Includes an ergonomic shape and finger grooves to assist insertion and magazine handling.
• Product type is Accessory-Magazines.
• Weight is listed as 0.14 lb.
• Manufactured from 6061 T6 aluminum billet per the product details.
• Package dimensions (L×W×H) are 12.8 × 3.1 × 1.3 inches.
• Drilled and tapped: False.

Designed for shooters who value functional, reliable gear, this Warne magazine extension provides a simple way to increase magazine capacity and improve grip purchase without altering magazine function. Its machined aluminum construction and hardcoat finish offer durable service life while the ergonomic profile supports faster, more consistent reloads in competitive, range, or duty-oriented environments.