FN America FN 509 9mm 24-Round Extended Magazines (Lot of 4)
This lot includes four FN 509 9mm 24-round extended magazines (complete magazines as shown), built with a stainless steel magazine body and a corrosion-resistant black finish. Each magazine uses a steel wire internal spring, anti-tilt polymer follower, removable floor plate, and a durable polymer extension sleeve.
Compatible with FN 509 9mm pistols; buyer should confirm fit for their specific model.