The Glock G45 Compact Crossover blends the best of two proven platforms—combining a full-size Glock 17 frame with a compact Glock 19-length slide for optimal balance, control, and versatility. Chambered in 9mm Luger, the G45 delivers Glock’s renowned reliability with enhanced handling, front slide serrations for confident manipulation, and a durable black nDLC finish. Ideal for duty use, home defense, or range work, the G45 offers high capacity, ergonomic adaptability, and consistent performance trusted by professionals worldwide.

Manufacturer: Glock
Model: G45 Compact Crossover
Part Number: PA455S203
Caliber: 9mm Luger
Action: Striker-fired, Safe Action®
Capacity: 17+1 rounds
Barrel Length: 4.02 inches
Slide: Black nDLC steel with front serrations
Frame: Black polymer
Grip: Rough Texture Frame (RTF) with interchangeable backstraps
Sights: Fixed Glock sights
Overall Length: Approx. 7.28 inches
Height: Approx. 5.47 inches
Width: Approx. 1.34 inches
Weight: Approx. 21.7 oz (unloaded)
Finish: Black