The Sig Sauer M17 is perfect for target practice or defense. This 9mm features a stainless steel frame and slide, a M1913 Picatinny rail, and a 4.7-inch barrel. This model has a coyote polymer frame and an optics ready slide, manual safety, carry length coyote grip module, SigLite night sights, and anti-corrosion internal coatings. It comes with one 17-round and two 21 round magazines. Includes an optics ready slide for Sig Sauer Romeo 1 without the use of optics plates.