FN 509 Midsize 9mm 10-Round Magazine

This is a factory 10-round 9mm FN 509 Midsize magazine.Featuring a stainless steel body with black corrosion-resistant coating, the FN 509 Midsize 10-round magazine is built for rugged dependability and lasting performance you can count on.The high-tensile steel spring and injection-molded polymer follower provide optimal cartridge alignment and ensure smooth, reliable feeding with every shot.Additionally, the high-impact polymer baseplate adds a layer of shock resistance for tactical mag drops,