Fn 509, Fn 20100348 509m Mag 9mm 15r Blk

This magazine is compatible with your fn 509 midsize.

Caliber: 9mm Luger
Capacity: 15rd
Finish: Black
Model: 509
Material: Stainless Steel
Type: Detachable
Model Fit: 509 Midsize
Brand Fit: FN
Capacity: 15