Aluminum magazine extension for Glock 17 and 22 that adds 5 rounds to 9mm magazines or 4 rounds to .40 S&W magazines. Gray hardcoat anodized finish.
The Warne magazine extension is a practical upgrade for shooters seeking additional ammunition capacity without changing their firearm. Machined from 6061-T6 aluminum and finished with a hardcoat anodized gray coating, this extension combines durability with a professional appearance.
Whether you're at the range, in competition, or training for defensive readiness, this extension gives you more rounds between reloads. The thoughtful design ensures the extension functions reliably while maintaining the ergonomics that make Glock pistols popular with shooters of all skill levels.