Obsidian Arms AR-10/AR-308 Pivot Pin Detent Tool

Click Here for Price
Out of Stock
Orders will Ship within 1 Business Day
AT3 Tactical FU-BAG Lost Parts Kit - Because Oops Happens

AT3™ FU-BAG™ AR-15 Lost Parts Kit – Springs, Detents, Replacement Components - Single


Real Avid Universal Smart Mat - AR-15 Cleaning Mat

Real Avid Universal Smart Mat – AR-15 Cleaning Mat


Obsidian Arms AR-10/AR-308 Pivot Pin Detent Tool

The Obsidian Arms Pivot Pin Detent Tool is a must-have for anyone building an AR-10/AR-308 lower quickly and easily. Installing pivot pin detents in these types of lowers can be a real challenge and often the most frustrating part of the build process. That’s why Obsidian Arms designed this tool to make the installation process much easier and less likely that the detent will slip out and get lost in your work area.

With the Pivot Pin Detent Tool, you’ll be able to install the detent quickly and easily, saving you time and frustration. The tool is specifically designed to work with AR-10/AR-308 lowers, ensuring that you get a perfect fit every time.

Whether you’re a seasoned builder or just starting out, the Pivot Pin Detent Tool is an essential addition to your tool kit. Don’t let the installation process hold you back from building the AR-10/AR-308 of your dreams. Order your Pivot Pin Detent Tool today and make the process a breeze!


  • Brand: Obsidian Arms
  • Model: AR-10/AR-308 Pivot Pin Detent Tool
  • MPN: OA-PPDT-308
  • Fit: AR-10/AR-308
  • Material: 4140 Alloy Steel
  • Finish: QPQ
  • Made in USA

Have Questions About this Product?

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

If for any reason you have a warranty issue with one of Obsidian Arms’ products, please contact their Support Team at OASupport@ObsidianArms.com.  Please describe your situation, include your name, the product, and any images of the issue in your email. One of their technical specialists will then review your claim and contact you within 3-5 business days.