FN 509 Midsize 9mm Luger 10-Rd Black Stainless Steel Pistol Magazine

The FN 509 Midsize factory magazine is a genuine OEM replacement for the FN 509 Midsize pistol. Built around a black stainless steel body for corrosion resistance and long service life, this detachable magazine is engineered to feed 9mm Luger ammunition reliably and holds 10 rounds.

Manufactured to the same tolerances as the magazines originally shipped with the pistol, this 10-round unit is a direct-fit replacement magazine for the FN 509 Midsize. The stainless steel construction with a black finish provides the weight and durability needed for consistent feeding at the range and under everyday carry.

Whether you need a spare for the range, a working rotation for your FN 509 Midsize, or a replacement for a lost or damaged magazine, this factory FN 9mm Luger magazine is the correct OEM part.