4.25-inch bull barrel is crafted from forged stainless steel for match-grade accuracy; Tri-Top cut slide with lightening grooves and a serrated top strap for light diffusion and glare reduction in bright light; Employs AOS (Agency Optic System) plates that accept today's most popular optics. The Emissary AOS ships with a cover plate; Skeletonized hammer combines excellent style with exceptional performance; Integrated Picatinny accessory rail is ready to accept the light, laser or combo unit of your choice; Tritium/Luminescent front sight pairs with a Tactical Rack U-Dot rear sight for easy target acquisition in all lighting conditions; All-Black Cerakote finish; Comes with (2) 9-round high quality magazines with base pads; Double-zipper case included