ProMag Steel Pistol Magazine FN 509 Compact 9mm 12-Round Black 12RD

ProMag Steel Pistol Magazine FN 509 Compact 9mm 12-Round Black 12RD. The springs are precision wound using heat-treated chrome silicon wire. Bases and followers are injection molded from polymers selected for their durability. The result is quality consistency durability and reliability. Specifications for ProMag Steel FN 509 Compact 9mm 12-Round Pistol Magazine: Manufacturer: ProMag Gun Model: FN 509 Compact Caliber: 9mm Luger Magazine Capacity: 12 Round Features of ProMag Steel FN 509 Compact 9mm 12-Round Pistol Magazine Magazine body constructed of heat treated steel with black oxide finish Injection molded magazine follower Magazine spring formed from heat treated chrome silicone wire Package Contents: ProMag Steel FN 509 Compact 9mm 12-Round Pistol Magazine What firearm models does the manufacturer say ProMag Steel FN 509 Compact 9mm 12-Round Pistol Magazine is compatible with? The manufacturer suggests that ProMag Steel FN 509 Compact 9mm 12-Round Pistol Magazine is compatible with FN 509 CompactProMag FNH-A11-12RD: Steel Pistol Magazine FN 509 Compact 9mm 12-Round Black