Introducing the Shield Arms SHIELD MAG EXT +5/4 FOR GLK17/22 GLD, a testament to superior design and engineering. This magazine extension adds 5 rounds to Glock 17/19X/34/45 magazines and 4 rounds to Glock 22/35 magazines, featuring a unique easy access floor plate design for effortless maintenance. Machined from billet 6061 aluminum and Type 2 anodized, it ensures durability and a perfect fit for OEM Glock magazines.

Ideal for range time and competitive shooting, this extension enhances your shooting experience by increasing magazine capacity without compromising reliability. Shield Arms is renowned for innovation and quality, offering a lifetime warranty and a Spring for Life guarantee.

Key Features:
- Manufacturer: Shield Arms
- Model: +5/+4 Magazine Extension
- Product Type: Magazine Extension
- Material: Aluminum
- Unique Features: Easy access floor plate design, index cuts for grip
- What's In The Box: +10% power spring