Sprinco Green Standard Power M16 Buffer Spring, 25001

• For rifle length buffer tubes
• Color coded green
• Standard power
• Made from chrome silicon wire stock
• Heat treated and shot peened

This recoil spring is color coded green indicating that it is optimal for use with 5.56 AR-15s with a rifle length gas system and A2 length buffer tube. Sprinco has extensively tested this setup and have concluded that it works great with the VLTOR A5 stock setup. It also helps you to easily identify which power spring you have in your AR-15 if you have a habit of changing your setup constantl