ProMag FN 509 9mm 50rd Drum Magazine, Black

The ProMag FN 509 9mm 50rd Drum is a high-capacity magazine designed for use with FN 509 pistols. It provides extended capacity in a compact drum form factor and is finished in blued steel with a black appearance. ProMag manufactures this magazine in the USA and backs it with a lifetime guarantee against manufacturer's defects.

Key Specifications

• Fits FN 509 pistols.
• Caliber is 9mm.
• Holds 50 rounds.
• Model type is Drum.
• Product type is Magazine.
• Finished in Blued.
• Color is Black.
• Manufactured in the USA.
• Backed by a lifetime guarantee against manufacturer's defects.
• Springs wound using heat-treated chrome silicon wire for consistent performance.

Engineered to provide reliable feeding and extended capacity for range sessions and training, this ProMag drum magazine pairs proven spring construction with durable finishes. Its compact drum layout delivers substantial capacity while maintaining compatibility with FN 509 pistols, making it a practical choice when sustained fire capacity is required for organized practice or competition use.