Factory FN 509M magazine holding 10 rounds of 9mm ammunition. Constructed from stainless steel with black finish for reliable feeding and durability.
Fits: FN 509M
This is the factory magazine for the FN 509 Midsize pistol, engineered to FN's exacting standards for reliability and performance.
The magazine features robust stainless steel construction designed to withstand the rigors of regular shooting and training. The black finish provides corrosion resistance and a professional appearance. The follower and spring are engineered to ensure consistent, reliable feeding of ammunition into your firearm's chamber.
Whether you're building a backup magazine supply for training, competition, or everyday carry, this factory magazine delivers the dependability you expect from FN.