Tired of your factory Glock 17 mags tapping out at 17 rounds? The WPZ P175 turns them into a reliable 22-round beast that actually works when it matters.
This is our first USPSA compliant extension with a 140.85 mm length. Built tough and USA-made.
Preorder now and stop settling for mediocre mag extensions.
You are responsible to know the laws in your state. We definitely will not ship this to:
