LBE Unlimited AR Takedown Detent Spring 10-Pack – AR-15/AR-10

The LBE Unlimited AR Takedown Detent Spring is a direct replacement for the small but critical spring that keeps your AR-15 or AR-10 takedown pin detent under tension. This is one of the most commonly lost parts during field stripping or lower receiver builds, and having spares on hand prevents downtime. This 10-pack ensures you're covered for multiple builds or repairs.

These springs are made from music wire steel with a corrosion-resistant finish. Installation is straightforward but requires care—detents and springs are prone to launching across the room if not properly controlled during assembly. A punch or slave pin is recommended to capture the detent before seating the takedown pin.

• Part Type: Takedown Pin Detent Spring
• Compatible Firearms: AR-15, AR-10, and similar pattern rifles
• Material: Music wire steel
• Finish: Corrosion-resistant
• Installation: Drop-in (care required to prevent detent loss)
• Includes: 10 detent springs