The Kimber Full-Size 1911 .22 LR Recoil Spring, model 1100011A, is a factory original replacement part designed to maintain the performance and reliability of your Kimber 1911 .22 LR pistol. Made to the highest Kimber standards, this recoil spring ensures consistent cycling and optimal function. Ideal for replacing worn parts or keeping as a spare, this recoil spring is essential for maintaining the smooth operation of your Kimber 1911 .22 LR firearm.