This ejector spring is designed for AR-15 bolt carrier groups and provides a similar spring pressure to OEM but will keep that pressure 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.
Note: This spring doubles as the AR-15 / AR-10 Safety Selector Detent Spring.
Features:
- Pack of 3
- For AR-15 BCG or safety selector
- Made from Chrome Silicon wire stock
- Heat treated, stress relieved, and cryogenically processed
- Much longer service life than OEM
- Improves reliability

Michael Lucero (verified owner) –
Great reliability upgrade for any bolt
spider242955 (verified owner) –
you should keep replacement springs on hand
these are what you should grab
mateothe7th (verified owner) –
Great for spares
hoog16 (verified owner) –
Great upgrades and great for spares.
Greg (verified owner) –
Great upgrade