Dark Storm Industries AR15 Carbine Buffer Spring 5.56mm

Dark Storm Industries AR15 Carbine Buffer Spring 5.56mm. Over time the spring in a standard buffer tube loses its effectiveness. As a result you need a spring that will properly and efficiently distribute the load and prevent spring failure. The StormCarbine Spring links the buffer and spring by a series of compression and is a simple way to strengthen the buffer and spring attachment. The carbine buffer spring greatly reduces the fatigue on your buffer tube and springs as well as enhancing the