At less than 14-ounces fully loaded, and barely longer than a dollar bill, the P17 is concealable for pretty much anyone. Just don't forget its there when you need it! The threaded barrel, Picatinny-style accessory rail, ambidextrous safety, ambidextrous magazine release and three (3) 16rd magazines come standard. That's a ton of value-added in such a small package.Specifications: Accessories: Manual, Lock Action: Double Barrel Length: 3.93" Barrel Threaded: Yes Caliber: 22LR Capacity: 16 # of Magazines: 3 Frame Color: Black Frame Material: Polymer Grip: Polymer Overall Length: 6.65" Rear Sight: Adjustable Sight Front Material: Fiber Optic Thread Pitch: 1/2x28 Weight Unloaded: 12.8 oz