Sprinco M4 / AR-15 Enhanced Ejector Spring / Safety Selector Detent Spring - 3 Pack

Manufactured by Sprinco USA
SKU: 27003
MPN: 27003
Manufactured by Sprinco USA
4 Reviews

In Stock

Due to the overwhelming response to our Black Friday and Cyber Monday sales, we are working hard to catch up! New orders of non-FFL items will ship within 2 business days (M-F), and FFL orders will ship within 8 business days if transfer details are provided.

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Just like their buffer springs, the Sprinco AR-15 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-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.

  • Pack of 3
  • For AR-15 BCG
  • Made from Chrome Silicon wire stock
  • Heat treated, stress relieved, and cryogenically processed
  • Much longer service life than OEM
  • Improves reliability
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BrandSprinco USA
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

4 reviews

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Can't go wrong with Sprinco

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Sprinco is known across the gun industry as making the best springs for different firearms. These are top quality. I ordered these as spares for my gun kit and know that they will.perform perfectly when I need them.

Customer service

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They had exactly what I was looking for. It was shipped exactly when I said it would be. Turnaround time is extremely fast.


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Solved my strong ejector spring problem cut three lops off and no more case mouth deformation

Exactly what it says

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Its 3 ejector springs, always a good thing sto have laying around in a drawer. Good buy if you need one.