Shield Arms Glock 17/22 +5/+4 Base Plate - Black
The Shield Arms Magazine Extension is an invaluable addition for your Glock 17, 19X, 34, and 45 pistols. This extension enhances the magazine capacity by adding five extra rounds to your existing magazines. For those wielding a Glock 22 or 35 chambered in .40 S&W, this robust accessory adds four additional rounds.
Crafted from durable billet 6061 aluminum and finished with Type II anodizing, this base plate marries strength with longevity. The unique design features index cuts on the extension body itself, allowing for increased grip when extracting it swiftly from a magazine pouch—a critical feature when speed matters most.
A hallmark of intelligent engineering lies in its easy access floor plate design. This permits service or cleaning without detaching the extension from the main magazine body—saving time while maintaining readiness. It’s paired with a +10% power spring to ensure consistent feeding performance.
This product fits OEM Glock magazines exclusively and adapts well to most aftermarket flared mag wells. Proudly made in the USA, it's built not just as an accessory but as an enhancement that stands up to rigorous demands while keeping you prepared at every turn.