A brand new Glock 17 OEM 15 round 9mm magazine with the Shield Arms +5 magazine extension pre-installed. Our unique, easy access floor plate design allows you to quickly access the spring and follower without having to remove the extension from the magazine body. Comes with a 100% lifetime warranty, and the Shield Arms Spring for Life guarantee.
Magazine Extension Features
- Unique easy access floor plate design to service or clean the magazine body without the need to remove the magazine extension from the magazine body.
- Index cuts on the extension body to increase grip when coming out of a magazine pouch.
- Machined from billet 6061 aluminum
- Type 3 anodized
- Adds 5 rounds to Glock 17 9mm
- Comes with a +10% power spring
- Fits OEM Glock magazines only
- Proudly made in the USA
- Patent Pending Design
- Fits most aftermarket flared mag wells
- Lifetime warranty
- Tactical Toolbox YouTube Review
Please check your state and local laws regarding magazine capacity restrictions.