The Nighthawk Custom 1911 GOVT. FLAT MAINSPRING HOUSING combines elite craftsmanship with practical ergonomics, delivering a refined platform for serious shooters and discerning enthusiasts. Built as part of the renowned 1911 line, this blued Government model offers a sleek, no-nonsense profile that pairs seamlessly with Commander configurations, ensuring reliable fit and function across compatible frames. The flat mainspring housing provides a natural palm swell and a flatter backstrap surface, enhancing grip security and control during rapid fire or precision shooting, while preserving the pistols classic balance and pointability. Meticulously finished to the hallmark Nighthawk standard, this component integrates smoothly with existing frames to support consistent trigger feel, smoother recoil impulse, and durable wear resistance, making it a preferred choice for customized builds, duty-oriented applications, or high-volume practice. With compatibility tailored to 1911 and Commander variants, the flat mainspring housing invites shooters to tailor their grip texture, grip angle, and sight picture for optimized accuracy. Elevate your 1911 platform with this refined main spring housing from Nighthawk Custom, a trusted name in precision, reliability, and hand-fit performance.