Glock .40S&W 22 Round Magazine AR The Glock 23 magazine spring

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

this magazine is designed for superior strength and lasting corrosion resistance in almost any self-defense or range day environment

where nitrogen and carbon are introduced to the surface of the metal

Secondly the magazine footplate is new

The GLOCK 27 guaranteed factory original magazine

Glock .40S&W 22 Round Magazine AR The Glock 23 magazine springGlock 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