The FNH USA FN 509M Magazine is a standard factory replacement magazine. This magazine is for FN 509M models chambered in 9mm Luger and holds 15 rounds of ammunition. It is made from high quality materials and is made to FN's specifications and tolerances, using the same manufacturing and materials as the original equipment magazines, ensuring perfect fit and operation.

Specifications and Features:
FNH USA 20100348
9mm Luger
15 Rounds
Stainless Steel Construction
Matte Black Finish

Fits:
FN 509M (Midsize) models only
Note: Will NOT work with FNS/FNX series pistols.