DAM Enhanced Recoil Buffer Spring, AR-15 M4

Damage Industries
For AR-15 / M4 Carbine:

Made in the USA and 100% quality inspected by hand for proper function.
Constructed from certified USA made chrome silicon spring wire
Heat treated, stress relieved
Provides consistent spring pressure for hundreds of thousands of cycles (estimated 750,000+)
Greater resistance to heat & high stress cyclic rates
Improves operation, long-lasting performance
Consistent pressure reduces bolt bounce
Significantly reduces the perceived “twang” noise which is common during firing