Glock OEM G33 Magazine, .357 SIG, 9-Round Capacity, Polymer Body, Black

Glock OEM G33 Magazine, .357 SIG, 9-Round, Polymer, Black

The Glock OEM G33 magazine is a factory Glock 9-round double-stack magazine for the Glock 33 chambered in .357 SIG. The polymer body features a steel liner, a black follower, a Glock factory floor plate, witness holes with round count indicators at 4, 5, 6, 7, 8, and 9 rounds, and a drop-free design.

Key Features

• Glock OEM G33 magazine, .357 SIG, 9-round capacity
• Double-stack polymer body with steel liner, black finish
• Black follower
• Glock factory floor plate
• Witness holes with round count indicators at 4, 5, 6, 7, 8, and 9 rounds
• Drop-free design
• Glock 33 compatible

Perfect For

• Glock 33 owners sourcing a factory OEM 9-round .357 SIG magazine with a steel-lined polymer body, witness holes, and drop-free design
• Shooters who want a Glock factory magazine with round count indicators for a Glock 33 .357 SIG platform
• Buyers sourcing a genuine Glock OEM replacement or spare magazine for a Glock 33 with a factory floor plate and steel-lined polymer body

Construction and Design

The Glock OEM G33 magazine is a factory Glock double-stack design with a polymer body and steel liner in black finish. The steel liner reinforces the polymer body at the magazine walls and feed lip area. The black follower and internal spring work together to provide consistent upward cartridge presentation through the 9-round capacity in .357 SIG. Witness holes on the magazine body provide visual round count access with indicators marked at 4, 5, 6, 7, 8, and 9 rounds. The Glock factory floor plate covers the base of the magazine body. The drop-free design allows the magazine to clear the magwell under gravity during a magazine change.

Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws. Verify local and state laws regarding magazine capacity before purchasing.