The CZ P-09 Nocturne comes with improved ergonomics, the ability to mount a red dot sight without a plate and controls that further expand the features found in the CZ P-09 family. The Nocturne features a textured pattern for improved traction; optics ready with Shield RMS and Holosun K footprints; 3-Dot luminescent sights; slide stop; Omega SA/DA trigger; fiberglass-reinforced polymer frame; Picatinny rail; ambidextrous decocker and manual safety. Includes three sizes of interchangeable backstraps to modify grip.Caliber 9mm LugerBarrel Length Range 3" to 3.99"Capacity 15+1Action DA / SAFrame Finish BlackOAL 7.30Frame Material PolymerSlide Finish BlackSlide Material SteelSights Fixed LuminescentSlide Description Serrated w / OpticBarrel Material Cold Hammer Forged SteelFrame Size CompactGrips Interchangeable BackstrapOptic Description Viridian RFX-15Trigger Pull Weight 4.70-9.90 lbsHeight 5.40"Safety Decocker / Firing Pin / HammerWidth 1.50"Barrel Length 3.75"Max Capacity 15Weight 1.63 lbsFrame Description Polymer Frame w / Picatinny Rail