Glock 19X - 19 Round Magazine g23 Witness holes for visual confirmation

Witness holes for visual confirmation

The salt bath contains a mixture of chemicals that release nitrogen and carbon

new coating

There are only 31 witness holes on the rear of this magazine

Extended (plus 2) black polymer base plate

Glock 19X - 19 Round Magazine g23 Witness holes for visual confirmationThe Glock 19X Plus 2 magazine in coyote brown. The magazine is a composite steel and polymer fabrication. The Glock magazine encases a toughened and hardened steel insert in Polymer 2. This steel insert protects the magazine lips. Invented by Gaston Glock himself, Polymer 2 is a high strength nylon based polymer. As a result, this polymer makes the Glock Magazine incredibly durable. Polymer 2 Polymer 2 is more resilient than steel. Consequently, this