The PPQ M2 is a true breakthrough in ergonomics for self-defense handguns. The sculpted grip meshes smoothly into the hand. The trigger is the finest ever on a polymer, striker-fired handgun. The styling is elegant and trim. What's more, PPQ M2 has been updated for 2013 with a new traditional reversible mag release button. The leading edge just took another step forward.Caliber: .22 LR Trigger Pull: 4.85 lbs Trigger Travel: 0.16 Overall Length: 8.1'' Height: 5.3'' Safety: 2 Auto Width: 1.3'' Weight Empty: 22.4 oz