The ProMag GLKA17 Standard 22rd .45 ACP Magazine brings extended capacity and dependable performance to Glock 21 and Glock 30 pistols. Built around a rugged DuPont Zytel polymer body with a full-length steel internal insert, this magazine is engineered to handle regular range sessions while maintaining smooth, consistent feeding. Its black finish blends cleanly with your Glock while the high-capacity design keeps you shooting longer between reloads.

This 22-round .45 ACP magazine is ideal for range practice, training days, and keeping a dedicated spare on hand with your Glock 21 or G30. The injection-molded follower and chrome silicone wire spring work together to support reliable cycling from the first round to the last. Whether you are refining fundamentals or logging serious practice time, this ProMag magazine offers a practical upgrade backed by a manufacturer known for value-focused innovation in aftermarket magazines.

Key Features:

• Manufacturer: ProMag
• Model: GLKA17 Standard
• Caliber: .45 ACP
• Capacity: 22 Rounds
• Compatibility: Glock 21, Glock 30
• Magazine Type: Detachable Handgun Magazine
• Material: DuPont Zytel Polymer With Full-Length Steel Internal Insert
• Spring: Chrome Silicone Wire
• Color: Black