Glock Factory Magazine for Glock 43, 9mm Luger, 6-Round, Polymer Black with Extension

The Glock Factory Magazine for Glock 43, 9mm Luger, 6-Round is the OEM choice for shooters who demand reliability in their compact carry setup. Built to Glock's exacting standards, this factory magazine pairs a hardened steel feed system with a high-tech polymer exterior—the same combination you'll find in duty-grade duty arms. If you're running a Glock 43 for concealed carry, sport shooting, or home defense, a factory mag is the foundation of a reliable platform.

The 6-round capacity is tailored to the compact profile of the Glock 43, and the included extension gives you a full grip purchase without adding bulk. Factory magazines drop free from the gun, so reloads stay fast and smooth. The polymer construction is engineered to handle the rigors of real-world carry—tough enough to survive drops and abuse without deformation, yet consistent in feeding across thousands of rounds.

One heads-up: new Glock magazines can feel stiff when you first load them. The spring requires a break-in period, and it's common for the last round to be tight until the mag has seated itself. Load it with five rounds, let it sit for a few days, and cycle it from full to empty a few times—that compression settles the internals and ensures smooth operation when it matters.

Key Features

• Factory Glock OEM construction—same spec as factory guns
• Hardened steel insert for reliable feeding across thousands of rounds
• High-tech polymer exterior resists deformation and abuse
• Drop-free design for fast, smooth reloads
• Includes grip extension for full hand purchase
• Purpose-built 6-round capacity for Glock 43 compact profile

Specifications

Frequently Asked Questions

Will this magazine work in my Glock 43?

Yes. This is the factory Glock magazine built to OEM spec for the Glock 43 9mm Luger. It drops free and feeds reliably when properly broken in.

Why is the magazine hard to load when new?

New Glock magazines have stiff springs. Load it with five rounds, let it sit for a few days to compress, and cycle it from full to empty several times. After that break-in period, loading becomes much easier and feeding is smooth.

Does this magazine come with the grip extension?

Yes. The grip extension is included, giving you a full grip on the gun while keeping the compact profile of your Glock 43.

How durable is the polymer material?

The polymer is engineered to withstand drops and real-world carry abuse without deformation. Combined with the hardened steel feed system, it's built for the long haul.