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Strike Industries
Overview
The Strike Industries Si Ultra Light Pivot and Takedown Pins in FDE are designed to provide reliable function while minimizing weight in your AR-15 build. Made from 7075-T6 aluminum, these pins ensure durability without adding unnecessary bulk, making them an ideal choice for builders focused on performance and efficiency. You’ll often find these pins in mid-length gas system builds chambered in 5.56 NATO, where weight savings can contribute significantly to the overall handling and balance of the rifle.
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We ranked every takedown pin by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Takedown Pin Guide →The part most often added in each category by the builds that include this one

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Aggregated and anonymized data showing how builders use this product
Builds in the community that include the Strike Industries Si Ultra Light Pivot/takedown Pins Fde
| Build | Parts | Total |
|---|---|---|
![]() | 22 | $1730.17 |
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