Shield Arms Glock 17 22rd Magazine w/ +5 Extension Black 9mm

This Shield Arms product is a pre-installed +5 magazine extension on an OEM Glock 17 17-round 9mm magazine, increasing total capacity to 22 rounds. The extension uses a unique easy-access floor plate to service the spring and follower without removing the extension. Construction and finish are specified by the manufacturer and the unit carries Shield Arms' lifetime warranty and Spring for Life guarantee.

Key Specifications

• The magazine holds a total of 22 rounds.
• Designed to fit the Glock 17 magazine body.
• Chambering specified as 9mm.
• The extension adds +5 rounds to the OEM magazine.
• Machined from billet 6061 aluminum.
• Finished with Type 2 anodized coating.
• Includes a +10% power spring with the extension.
• Features a unique easy-access floor plate for spring and follower service without removing the extension.
• Backed by a lifetime warranty and Shield Arms Spring for Life guarantee.

This magazine assembly provides increased capacity and durable construction for range use, training, or competition where additional rounds and reliable feeding are desired. Its serviceable floor plate and robust materials make it a practical option for shooters seeking straightforward, dependable magazine upgrades that remain compatible with OEM Glock 17 magazines.