Glock 21 Magazine 45 ACP 10rd
Constructed with a hardened steel insert enveloped in advanced polymer, this GLOCK Magazine ensures durability and resilience against impacts, even from considerable heights.
Its high-quality spring and follower guarantee consistent feeding from the initial round to the last, maintaining reliability throughout.
The double cut magazine body is also compatible with a reversed magazine catch on Gen 4 GLOCK Pistol models.
Features
- Durable construction with hardened metal encased in robust polymer for long-lasting performance.
- Includes viewing windows for quick and easy visual confirmation of remaining ammunition.
- Features a double-stack design to maximize capacity while maintaining compactness.







