Specifications and Features: Caliber: 9mm Luger. Magazine Capacity: 19. Magazine Type: Double Stack. Frame: Flat Dark Earth Polymer. Grips: Stippled. Trigger Mech: DA/SA. Sights: Tritium 3-Dot Night Sights. Barrel: Cold Hammer Forged. Barrel Length: 4.530 in. Weight: 1.850 lbs. Overall Length: 8.100 in. Height: 5.790 in. Width: 1.460 in. Safety: Interchangeable Ambidextrous Decocker/Manual Safety Safety Stop on Hammer Firing Pin Block Safety. - The P-09 is our full-size polymer offering boasting an impressive 19+1 capacity in its flush-fitting magazine - unsurpassed by any other 9mm service pistol. Featuring the versatile Omega trigger system the P-09 is shipped with decockers installed but can easily be converted to a manual safety with the supplied parts and instructions. Also included are small medium and large backstraps that allow the user to customize the pistol