Kel-Tec P17 .22 LR 16+1 3.8" Threaded Barrel w/ Red Dot Optic & Holster, Black 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 it's there when you need it! The Picatinny-style accessory rail, ambidextrous safety, ambidextrous magazine release and three magazines come standard. That's a ton of value added in such a small package.