Sprinco AR-10 / AR-308 Dual Extractor Spring Upgrade Kit
Manufactured by Sprinco USA
Details
Details
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 dual extractor spring upgrade kit is designed for AR-308 bolt carrier groups and provides a higher spring pressure than OEM springs for reliable function even in adverse conditions. Whether you are replacing worn springs or setting some aside for future use, Sprinco springs are the only ones you will ever need.
Features:
Features:
- 5 coil design with inner XP spring
- For AR-10 BCG
- Made from Chrome Silicon wire stock
- Heat treated, stress relieved, and cryogenically processed
- Easy to install
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.Ratings & Reviews
2 reviews
No issue
by Mark -
Works as indicated. Fine quality and easy install
Does not work!
by Gordon -
Installed this set into my Armalite AR-10, and instantly had extraction/ejection issues. Removed, and put the old original spring, O-ring, and rubber core back in, and issues went away. Would never recommend this set to anyone.