Anti-Friction coating allows for easy loading reduced malfunctions and superior anti-corrosion properties Internal components are interlinked The drop protection system will reduce the shock and failures of magazines when they are dropped on hard surfaces such as in self-defense or competition use. The design of the floorplate allows it to fit better into competition boxes than other expanded capacity floorplatesCompatible Firearms: BCZ 75B 85B SP-01 Shadow Shadow 2Caliber: 9mmCapacity: 19 roundsCoating: Anti-FrictionFollower: High-impact polymerTube: Heat treated carbon steelSpring: High tensile music wireFloorplate: Drop protection system polymer floorplate