KCI USA Glock Gen 2 Magazine .40 S&W 31/rd Black

The KCI USA Glock Gen 2 Magazine .40 S&W 31/rd Black provides shooters with a high-capacity solution for duty, training, and defensive applications. Designed to meet the demands of high-volume fire, this extended magazine offers a significant advantage for those looking to buy reliable backup options for their .40 caliber platforms. Whether you are conducting range drills or securing a perimeter, the 31-round capacity ensures you spend more time on target and less time performing tactical reloads.

These magazines are engineered with a hardened steel insert that is fully encased in a high-tech polymer coating to prevent deformation and ensure long-term durability. The Gen 2 design features improved internal geometry for reliable feeding, while the polymer exterior protects the internal steel from moisture and harsh environmental conditions. The internal spring is calibrated for consistent tension, ensuring that every round from the first to the thirty-first cycles flawlessly through the action of your firearm.

Professionals often review these magazines as essential components for pistol caliber carbines or as extended options for standard Glock-pattern handguns. The KCI USA Glock Gen 2 Magazine .40 S&W 31/rd Black is compatible with all generations of Glock .40 S&W pistols, as well as firearms designed to accept Glock pattern magazines. This specifications-driven design makes it a versatile choice for tactical operators and competitive shooters who require maximum firepower without sacrificing the structural integrity of their gear.