Sprinco AR-10 / AR-308 Enhanced Ejector Spring

Sprinco AR-10 / AR-308 Enhanced Ejector SpringJust like their buffer springs, the Sprinco AR-10 Ejector Springs are made from high-quality Chrome Silicon wire stock that has been heat-treated, stress-relieved, and cryogenically processed to produce long-lasting durability. This ejector spring is designed for AR-308 bolt carrier groups and provides a spring pressure similar to OEM, but it will maintain that pressure for much longer. Whether you are replacing worn springs or setting some aside for future use, Sprinco springs are the only ones you will ever need.Features For AR-10 BCG Made from Chrome Silicon wire stock Heat-treated, stress-relieved, and cryogenically processed Much longer service life than OEM Improves reliability