Staccato C2 Optic Ready 2011 Pistol, 9mm, 3.9" Barrel , DLC Black Finish, Stainless Threaded Bull Barrel, AL Frame, X-Serrations, 16 Round With double-stack capacity and unprecedented accuracy, the C2 allows shooters to push the boundaries of what's possible with a gun this size. The C2 has a variety of options for optics and barrels. Designed with FlaTec, our 2011 pistols help shooters of all levels shoot like a professional. The Staccato C2 -- Optic Ready -- Compact Sight option ships with a standard height front sight which, when used in conjunction with the appropriate Staccato 2011 optic mounting plate (sold separately), is designed to co-witness with industry leading carry-sized red dot optics such as the Holosun 507K, and others. Optics, mounting plates, and kits are sold separately.