The Shield Arms Glock 17/22 Magazine Extension adds 5 rounds to your Glock 17 magazine, and 4 rounds to your Glock 22 magazine.
- 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
- Adds 4 rounds to Glock 22 40 S&W
- Comes with a +10% power spring
- Fits OEM Glock magazines only
- Proudly made in the USA
- Patent Pending Design
Please check your state and local laws regarding magazine capacity restrictions.