Built in collaboration with Advanced Armament Corporation, the new AAC Suppressor Ready pistol is one that you will cherish for a lifetime. This one is not just another pretty face in the crowd, but rather an all business gun that comes ready to use with or without an Advanced Armament Suppressor. A steel thread-protector comes standard to protect your barrel when the suppressor is not in use. Features include: Proprietary Cuts on the Front Strap, Mainspring Housing and Slide Top Forged Frame and Slide Nighthawk Custom Match-Grade Blacked-Out Threaded Barrel with Thread Protector Medium Length Lightweight Match-Grade Blacked-Out Trigger Ultra-thin Aluma-Grips with Nighthawk Custom logo Advanced Armament Corporation Logo on both sides of the Slide behind the rear cocking serrations Forged Slide Stop cut flush with chamfered frame Complete De-Horn for easy carry Nighthawk AAC 1911 .45ACP Pistol NH-AAC1911