If you want to find out when your pistol was made, you can call GLOCK, Inc. The company is capable of holding up to six rounds. There are three different specifications for the GLOCK G42 PISTOL. Glock’s firearms range in age from Generation 1 to Generation 5, with Generation 2, Generation 3, and Generation 4 being the most recent generations. Glock 42 texturing is a standard Glock texturing from Generation 4. If you have the Glocks made before this date, it will be considered your factory date. In an envelope with a new gun, you’ll find a used test fire casing. By the end of this article, you’ll have a better understanding of how to tell which year your Glock 42 was made.Ī simple explanation can be provided. We’ll also discuss the importance of understanding the production year of a Glock 42 and how it can help when researching its value. In this article, we’ll discuss how to determine the production year of a Glock 42 and what factors can help provide an accurate result. The Glock 42 is a popular pistol model and has been in production since 2014, meaning that understanding the production year of any particular model can be a tricky task. If somebody has a Glock that Glock says is on the replacement list, maybe you can take some pics of the rear frame rails from the rear view of the frame with the slide removed.Knowing when a specific Glock 42 was made can be an important factor when determining its value, especially when it comes to firearm collectors and enthusiasts. I had mine replaced and didn't get any photo's of the weaker rails. The 'good' rails have more of a 'curve' than a sharp bend in them. The newer stronger rails are still shorter from front to back. Comparing the weaker rails to stronger rails the difference can be seen. Had Glock used the original radius the shorter rear frame rails would have been strong enough with the new steel used, but Glock formed the frame rails with a sharper right angle bend that weakened them too much. At the same time a cheaper method of forming the rails was also used to save money. Glock switched to a stronger steel alloy for the frame rails to alloy the rear frame rails to be made smaller, lengthwise front to back to save money. Older Glocks have longer rear frame rails with a radius turn from vertical to horizontal.

Glock 42 recall serial numbers