Sprinco AR-10 / AR-308 Inner Extractor Spring
Manufactured by Sprinco USA
Just like their buffer springs, the Sprinco AR-10 Extractor 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 inner ejector spring is designed for AR-308 bolt carrier groups in conjunction with the .308 outer extractor spring for a dual spring setup. Whether you are replacing worn springs or setting some aside for future use, Sprinco springs are the only ones you will ever need.
- For AR-10 BCG
- For use in conjunction with .308 outer extractor spring
- Made from Chrome Silicon wire stock
- Heat treated, stress relieved, and cryogenically processed
- Much longer service life than OEM
- Improves reliability
California Prop 65 warning
WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.