ATI A.5.10.1030 Manufacturing AR-15 carbine buffer spring replacement made in the USA Limited Lifetime Warranty. The perfect AR 15 buffer spring upgrade for worn or broken buffer springs. This AR buffer tube spring fits all Commercial, Military and Hybrid Buffer Tubes. Geting a new buffer spring will help ensure consistent, dependable operation of your AR rifle for thousands of compression cycles and the rifle will cycle better and eject more positively if your old spring is worn or lost tension.
Works with Commercial, Mil-Spec, Military & Hybrid Receiver Extension Buffer Tubes. Limited Lifetime Warranty.