RWA - Nighthawk Custom Covert Ops Co2 w/ NPAS Valve - Black is a Co2 Powered Gas Blowback Airsoft Pistol favored by some very high profile american shooters and instructors like Chris Costa, Fully Licensed by Nighthawk Custom makes this a highly accurate replica of the .45 ACP Pistol, with the Airsoft Version having a Strong and Crisp Blowback. Out of the box this weapon does chrono at over 350fps but using the included NPAS this can be adjusted to suit and airsoft site rules. The pistol is constructed entirely from Alloy, with the exception of the Grips which are constructed from Polymer in Nighthawk Custom "GATOR" pattern given excellent grip and comfort. The pistol has a variety of modern features, such as a Front Rail for attaching Torches and Lasers, a Lanyard Loop to prevent the loss of the pistol and White Dot Highlighted Iron sights. The pistol has a range of safety features, such as a Beavertail Grip Safety, preventing the weapon from being fired unless held correctly, and a Slide and Hammer Lock for when Holstering the Weapon for Quick Draw. The barrel of the weapon is externally treaded with its own tread cover, allowing the attachment of the included trademarked Suppressor which has been kept low profile to prevent obstruction of the ironsights. This pistol is perfect for those who love the design of the 1911 Style, but want a more Modern and up-to-date version and would be the perfect weapon for anyone looking for a spy or covert loadout.