Glock 43X: The 43X is comparable into the 43 other than it's a longer and thicker grip for an increased magazine potential of 10 rounds. The grip from the Glock 43X is akin to the 48 and will be interchanged. Glock 43X magazines usually do not match into the Glock https://www.flurryjournal.com/why-a-professional-cerakote-service-is-essential-for-your-firearm/