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
Additional information
| Weight | .1 oz |
|---|---|
| Dimensions | 1 × 1 × 2 in |
38 reviews for Sprinco M4 / AR-15 Enhanced Ejector Spring / Safety Selector Detent Spring – 3 Pack | 27003
Only logged in customers who have purchased this product may leave a review.
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Corey (verified owner) –
Great upgrade to a BCG if yours didn’t come with one. Sprinco knows their stuff.
prus.kevin (verified owner) –
Instant replacement for any of my build or a customers. Top quality
jugdish (verified owner) –
Great upgrade for an important part of the rifle. BTO ships fast!
Aaron Helms (verified owner) –
Good quality springs
Art Starr (verified owner) –
I always upgrade my ejector springs with Sprinco. Any unknown or suspect spring is replaced and Big Tex sells them with quick and cheap shipping.