Introducing the Shield Arms MAG SHIELD GLOCK 17 +5/4 EXTN BLK, a marvel of engineering designed to enhance your Glock 17 experience. This magazine extension is crafted from billet 6061 aluminum and features a unique, easy access floor plate design, allowing for quick access to the spring and follower without removing the extension. It adds 5 rounds to your Glock 17, making it perfect for extended range sessions or competitions. Shield Arms is renowned for its innovation and quality in firearm accessories.

Ideal for range time and competition, the Shield Arms MAG SHIELD GLOCK 17 +5/4 EXTN BLK ensures you have the capacity you need. With a lifetime warranty and the Spring for Life guarantee, Shield Arms stands behind their products, offering reliability and peace of mind.

Key Features:
- Manufacturer: Shield Arms
- Model: MAG SHIELD GLOCK 17 +5/4 EXTN BLK
- Product Type: Magazine Extension
- Material: Billet 6061 Aluminum
- Unique Features: Easy access floor plate, +10% power spring
- What's In The Box: Magazine extension, installation instructions