Shield Arms Glock 17 +5 Magazine Extension
Add 5 rounds to your Glock 17/19X/34/45 or 4 rounds to your Glock 22/35 with this billet aluminum extension. Features easy-access floor plate design and index cuts for secure magazine pouch carry.
Maximize Your Magazine Capacity
The Shield Arms Magazine Extension is engineered to increase your Glock magazine capacity without compromising reliability or function. This extension adds 5 rounds to Glock 17/19X/34/45 magazines (9mm) or 4 rounds to Glock 22/35 magazines (.40 S&W).
Smart Design Features
Easy-Access Floor Plate Design — Service and clean your magazine without removing the extension from the magazine body. This innovative approach saves time and keeps your magazines functioning flawlessly.
Enhanced Grip and Control — Index cuts machined into the extension body provide positive grip when drawing magazines from your pouch, reducing fumbling under stress.
Premium Construction — Machined from billet 6061 aluminum and finished with Type 2 hard anodizing for durability and corrosion resistance. Made in the USA.
What's Included
- Magazine extension with integrated floor plate
- +10% power spring for reliable feeding with extended capacity
- Compatible with OEM Glock magazines only
- Fits most aftermarket flared mag wells
The Bottom Line
If you're running a Glock for duty, competition, or personal defense, this extension offers a practical way to carry more ammunition without changing your firearm or magazine platform. The thoughtful engineering—particularly the accessible floor plate—sets this apart from basic capacity boosters.
Features
- uspsa 141.25mm magazine gauge compliant
- machined from billet 6061 aluminum
- adds 5 rounds to glock 17 9mm
- index cuts for increased grip when reloading
- adds 5 rounds
