V Seven Springs and Detents For Takedown/Pivot Pins. These AR15 Takedown & Pivot Pins from the pioneers at V Seven feature two dents and two springs for optimal hold and pull. AR15 & AR10/DPMS-SR25 compatible V Seven Springs and Detents are easy-to-install and excellent for your next build. Take down targets like never before with the upgraded and updated V Seven Takedown/Pivot Pins. Specifications for V Seven Springs and Detents For Takedown/Pivot Pins: Manufacturer: V Seven Condition: New Additional Features: Includes 2 Springs and 2 Detents V Seven Spring Installation Kit 3J2-PTP-V7-186 Includes 2 detents & 2 springs Works with ar15 & ar10/dpms-sr25 Package Contents: V Seven Springs and Detents For Takedown/Pivot Pins 3J2-PTP-V7-186 V Seven TDP-SPRDET: Springs and Detents For Takedown/Pivot Pins Includes 2 Springs and 2 Detents