Glock G21/G41 Magazine .45 ACP 13-Round OEM

Glock Magazine for G21 / G41 — Detachable 13-Round Magazine for .45 ACP. This factory Glock magazine supplies feeding and storage for .45 ACP cartridges in compatible Glock pistols.

This magazine is designed to provide a factory-fit replacement or spare for Glock G21 and G41 service pistols. It addresses the need for reliable feeding and quick reloads by pairing a hardened steel magazine insert with a polymer body and a high-quality spring and follower.

• Capacity: 13 rounds (as specified)
• Caliber: .45 ACP
• Construction: hardened steel insert encased in polymer body
• Finish / Color: black
• Design: detachable, drop-free magazine for quick removal
• Dimensions (as provided): 1.25 x 4.15 x 8.55
• Weight (as provided): 0.23
• Packaging: single magazine, individually wrapped (quantity: 1)

Specifications & Construction

The magazine combines a hardened steel internal insert with a polymer outer body to protect the magazine from deformation and impact. A high-quality spring and follower are included to promote consistent feeding from the first to the last round. Finish color is black. Package dimensions and weight are provided as 1.3 x 8.5 x 4.1 (package) and 0.23 (weight) in the supplied data.

Operating Method

Detachable box magazine with internal spring and follower. It is a drop-free style magazine intended for insert/removal from the pistol magazine well.

Compatibility & Intended Use

Made to fit Glock G21 and Glock G41 pistols chambered in .45 ACP. Typical uses include range and duty/service setups where a factory-compatible spare or replacement magazine is required. It is intended for use as a primary magazine or as a spare for training and operational routines on compatible Glock platforms.