Length & Weight The size and shape of the Glock 23 is identical to that of the Glock 19. It measures 7.36” x 5.04” x 1.26” overall, with the Glock’s “signature” boxy shape.

Accuracy The Glock 19 Gen4 is designed for function first. This design philosophy means that the gun parts fit together more loosely than most, making it not as accurate as competition-level pistols.