Daniel Defense Carbine Buffer Spring for M4 – Reliable Performance

Description Enhance your M4 setup with the Daniel Defense Carbine Buffer Spring, designed specifically for M4-type receiver extension tubes. With an outside diameter of 0.93 inches and an overall length of 10.25 inches, this buffer spring ensures smooth cycling and reliable performance, making it an essential component for your AR Buffer System. Trust the quality and precision engineering from Daniel Defense to optimize your firearm’s functionality.