The Shield Arms G43 magazine extension increases the capacity of OEM Glock 43 magazines by two rounds while maintaining a low-profile, serviceable design. Its unique easy-access floor plate lets you access the spring and follower without removing the extension from the magazine body. Machined from billet 6061 aluminum and finished with Type II black anodize, the extension is built for regular carry and use. Shield Arms backs the product with a lifetime warranty and the Spring for Life guarantee.
Key Specifications
- Adds 2 rounds to OEM Glock 43 magazines.
- Machined from billet 6061 aluminum for consistent fit and durability.
- Finished with Type II black anodize for corrosion resistance and a subdued appearance.
- Features a unique easy-access floor plate to service the spring and follower without removing the extension.
- Includes index cuts on the extension body to improve grip when drawing from a pouch.
- Designed to fit OEM Glock magazines only for reliable compatibility with Glock 43 mags.
- Color is black to match common Glock finishes and carry setups.
- Backed by a 100% lifetime warranty and the Shield Arms Spring for Life guarantee.
- Manufactured in the USA.
Compact and practical, this extension provides a modest but meaningful capacity increase for everyday carry while preserving serviceability and a concealed profile. Its machined construction and durable finish make it a solid choice for users seeking a reliable, low-profile way to add capacity and maintain easy magazine maintenance.
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