Sprinco AR-10 Orange Extra Power Carbine Buffer Spring
- For .308 carbine length buffer tubes
- Color coded orange
- Extra power
- Made from chrome silicon wire stock
- Heat treated and shot peened
This recoil spring is color coded orange indicating that it is optimal for use with .308 AR-10s with a carbine buffer tube and standard to over-gassed systems. The orange indicator mark also helps you to easily identify which power spring you have in your AR-10 if you have a habit of changing your setup constantly.