Nowlin 19.5 lb Mainspring for 1911 Government Handguns

The Nowlin 19.5 LB. MAINSPRING is a precision-crafted hammer spring designed for 1911 Government handguns to deliver consistent ignition and reliable performance across a range of conditions. Engineered for compatibility with 1911 and Government models, this mainspring from a trusted name in handgun parts enhances hammer strike reliability while maintaining smooth trigger feel. Its 19.5-pound rating provides a balanced balance between dependable ignition and controllable lock time, making it an ideal upgrade for competition pistols, duty pistols, and high-usage-range setups where dependable function is paramount. Crafted with tight tolerances and a durable construction, the spring integrates seamlessly with standard internals, contributing to consistent shot-to-shot performance without requiring extensive modifications. Whether you're testing a hot handload, customizing a carry pistol, or rebuilding for ongoing range duty, this mainspring helps ensure smooth cycling and dependable ignition for 1911 Government configurations. Trust Nowlin's heritage of precision, and experience a reliable source of power and consistency that supports accurate, repeatable firing every time.