The Taurus GX4 Carry 9mm 10-Round Magazine is a California-compliant magazine that's perfect for everyday concealed-carry. This factory magazine boasts heat-treated steel construction with a corrosion-resistant finish for superior strength and dependability making this magazine ideal for the range or self-defense. A durable polymer follower combines with a stainless steel spring to ensure smooth, reliable feeding while factory-drilled witness holes provide quick, at-a-glance round counts on the fly. To top it off, this magazine features an extended polymer floor plate with magazine and grip cuts that make magazine stripping for maintenance and cleaning easier than ever.