Home / Products / Dirty Bird Industries / Arsenal Inc. Floorplate 7.62x39 5.45x39 and 5.56x45 calibers all capacities steel US made Arsenal Inc.
Arsenal Inc. Floorplate 7.62x39 5.45x39 and 5.56x45 calibers all capacities steel US made Arsenal Inc.

Arsenal Inc. Floorplate 7.62x39 5.45x39 and 5.56x45 calibers all capacities steel US made Arsenal Inc.

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Updated
Aug 26, 2026
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Description

Enhance the durability and reliability of your Bulgarian polymer AK magazines with the Arsenal Inc. MA7-004U Steel Floorplate. Precision-manufactured in the USA, this high-quality replacement floorplate is designed to fit 7.62x39mm, 5.45x39mm, and 5.56x45mm polymer magazines across all capacities, providing a secure base that withstands rigorous use in tactical and sporting applications.Key Features Premium US-made steel construction for superior strength and longevity compared to standard polymer bases Produced using advanced progressive die press technology for consistent, precise fit and finish Compatible with Bulgarian polymer magazines in multiple calibers and capacities Black nitride finish for corrosion resistance and a professional appearance Direct replacement design ensures easy installation without modificationsCompatibility and Specifications Platform: AK-47 / AK-74 pattern rifles Cartridge Compatibility: 7.62x39mm, 5.45x39mm, 5.56x45mm Magazine Type: Bulgarian polymer magazines only (not compatible with metal magazines) Material: High-grade steel Origin: Made in the USA by Arsenal Inc. Weight: 0.6 oz Dimensions: 1.5" L x 1.2" W x 0.3" HWhy Choose This ProductAK platform users often face issues with worn or damaged magazine floorplates that compromise feeding reliability and overall performance. This Arsenal Inc. floorplate solves those pain points by delivering a robust steel upgrade that maintains proper spring tension and magazine integrity. Its multi-caliber versatility makes it an essential accessory for shooters who maintain diverse magazine collections, reducing the need for multiple specialized parts. The USA manufacturing ensures compliance with domestic production standards while offering exceptional value for serious enthusiasts and professionals alike.Benefits for Tactical and Range UseInvesting in quality components like this steel floorplate translates to fewer malfunctions, extended magazine service life, and peace of mind during critical moments. Whether you're customizing surplus polymer magazines or performing routine maintenance, this floorplate provides a dependable foundation that supports consistent performance across all your AK variants.Upgrade your magazine system with the trusted precision of Arsenal Inc. engineering.
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