The ProMag Mag Glock 30 45 ACP 10rd Blk Poly is an exceptional magazine designed for firearm enthusiasts who prioritize reliability and performance. Tailored specifically for the Glock Model 30, this 10-round magazine is constructed from a proprietary DuPont Zytel-based polymer, which ensures a lightweight yet durable build capable of withstanding rigorous use. The magazine features a full-length steel insert that is expertly stamped and welded, closely mirroring the construction of factory magazines to guarantee seamless compatibility and enhanced strength. With an injection molded follower, this magazine promotes smooth and reliable feeding, while the heat-treated chrome silicon wire spring provides consistent tension and longevity, making it ideal for both range practice and field use. Proudly made in the USA, the ProMag Glock 30 magazine not only boasts a sleek black polymer finish that offers additional protection against wear and tear but also exemplifies quality craftsmanship and meticulous attention to detail. Whether you are honing your skills at the range or relying on your firearm in the field, this magazine stands out as a reliable and efficient accessory for any Glock 30 owner, ensuring you have the performance you need when it matters most.