A comparison is being made between the Glock 19 and Glock 45 as a potential first handgun. The Glock models are part of the new Gen 6 series, which has been range tested and reviewed by various outlets. The Gen 6 series includes other models, such as the Glock 17, and new magazine options have also been announced, but it is unclear how these other models factor into the comparison between the Glock 19 and Glock 45.