AR-15 Pivot Pin Detent Spring

The AR-15 Pivot Pin Detent Spring is a brand new, MIL-SPEC spring that is a great spare to keep for your AR15. This spring is responsible for provided pressure on the takedown pin detent, and is one of the most frequently lost parts during assembly of a new AR lower receiver.

In stock


 Secure Online Payments

cc-visa  cc-mastercard  cc-amex  cc-discover

American Owned and Operated


20+ Years In Business


Returns Accepted


Ships from Pennsylvania



  • AR-15 Pivot Pin Detent Spring
  • Factory New
  • Made in the USA
More Information
Overall Rating
Perfect Website
Review by Francois H.
I purchased two of these pivot pin detent springs. Used one for repair, other is spare.
Overall Rating
Awesome Spare Part 5*
Review by Kenshawn C.
Leading AR15 pivot pin detent spring for the price sold by a awesome company. Thank you ks!
Overall Rating
Great Company
Review by Darren Q.
5 Star
Overall Rating
Review by Willy I.
The parts are awesome. Would recommend.
Overall Rating
Review by Tennyson J.
Delighted with this order.
Overall Rating
Great Price
Review by Jedadiah H.
These replacement parts are good. Would recommend.
Overall Rating
Top-Notch Manufacturing
Review by Jenner I.
Received in three days after ordering. Will be back to shop from Keepshooting again.
Overall Rating
Thanks KS
Review by Christophor Z.
pivot pin detent springs look perfect. Exactly what I wanted.
Overall Rating
Exactly as described.
Review by Mondo T.
Parts look great. Exactly what I wanted.
Overall Rating
Great Website
Review by Darel U.
These AR15 pivot pin detent spring are good. Would absolutely buy again.
Write Your Own Review
You're reviewing: AR-15 Pivot Pin Detent Spring
Your Rating:

You submitted your review for moderation.

Customers Also Bought

Navigating through the elements of the carousel is possible using the tab key. You can skip the carousel or go straight to carousel navigation using the skip links.
M-16 Selector - 8448630
4.5 (2935)
M-16 Trigger - 8448592
4.45 (927)
M-16 Hammer - Full Auto - 9349111
4.5 (1518)
M-16 Disconnector - 8448635
4.5 (1341)
M16 Auto Sear Assembly - 8558595
5 (2)
AR-15 Pivot Pin Detent - 8448585-2
4.5 (116)