Glock 50978 Magazine Floor Plate Insert 9mm G43 Slim Black OEM

The Glock 50978 Magazine Insert Floor Plate transforms standard Glock 43 magazines into extended capacity units while maintaining the pistol's slim profile. This factory OEM component adds precious rounds without compromising concealability or comfort during extended carry.

What Makes This Different

Unlike aftermarket alternatives that often create feeding issues or reliability concerns, this genuine Glock component maintains the same tight tolerances and quality standards as the original magazine. The insert design allows for seamless integration without permanent modification to existing magazines. Factory testing ensures consistent feeding and ejection across thousands of rounds, while the slim profile preserves the G43's primary advantage as a concealed carry pistol.

Key Features

• Genuine Glock OEM component with factory quality assurance
• Maintains G43 slim profile at 1.02 inches wide
• Black polymer construction matches factory magazine finish
• Tool-free installation and removal for easy maintenance
• Compatible with all Glock 43 factory magazines
• Preserves magazine spring tension and feeding geometry
• Drop-tested to military specifications for reliability

Real-world performance remains consistent across temperature extremes and extended use cycles. The insert maintains proper spring compression ratios, ensuring reliable feeding from the first round to the last. Competitive shooters appreciate the added capacity without grip extension bulk, while law enforcement officers value the maintained concealability during plainclothes operations. The component withstands repeated loading cycles without deformation or wear.

Technical Specs

• Caliber: 9mm Luger
• Compatibility: Glock 43 magazines only
• Material: High-impact polymer construction
• Finish: Matte black to match OEM components
• Installation: Tool-free press-fit design
• Country of Origin: Austria
• Part Number: 50978
• UPC: 764503060885

This factory component delivers the reliability Glock users expect while addressing capacity limitations inherent in ultra-compact designs. Professional armorers stock these inserts for department upgrades, and civilian carriers rely on them for enhanced defensive capability without sacrificing everyday carry comfort.