For over 50 years Ed Brown has been refining and perfecting the 1911 as a shooting platform. Their precise manufacturing and fitting of parts has created the reputation for accuracy and quality the 1911 is known for today. Quality parts from Ed Brown will improve the function and reliability of your 1911 while also providing a unique look. With state of the art machinery and renowned experience Ed Brown is the obvious choice for any after market parts for your 1911. Precisely molded polyurethane buffers mount on the recoil guide and prevent the metal to metal contact that occurs when the gun is fired. Prevents frame damage. Will last about 1,000 rounds.