The Springfield Armory Mil Spec 1911 Thumb Safety is a precision-engineered component designed to enhance the functionality and safety of your Mil Spec 1911 pistol. Crafted by Springfield this thumb safety ensures reliable performance and a secure fit embodying the classic design and robust construction the 1911 model is renowned for. Ideal for both enthusiasts and professionals this component aids in smooth operation and adds an additional layer of security making it an essential upgrade for those seeking to maintain the authenticity and reliability of their firearm.