Glock .40S&W 22 Round Magazine 9mm while an over-travel stop on

while an over-travel stop on the spine helps ensure the magazine will not over-insert on compatible weapons

Mag Catch Requirement

Any “scuffing” you see in the surface finish is completely normal

The Glock 23  magazine spring is made from selected and expertly heat treated steels

and superior anti-corrosion properties

Glock .40S&W 22 Round Magazine 9mm while an over-travel stop onGlock 22 round magazine 40 S&W is a composite steel and polymer fabrication. The Glock 40 caliber extended magazine is the Happy Stick for 40 S& W fans. This is the largest capacity magazine made for Glock chambered in caliber . 40S&W. The magazine holds 22 rounds. The Glock . 40 extended mag encases a toughened and hardened steel insert in Polymer 2. As a result, this polymer makes the Glock Magazine incredibly durable. Glock 22 round magazine 40 S&W