This CMMG pack contains ten detents for AR-15 pivot and takedown pins. These small parts launch easily during assembly, so a spare pack saves a build or a range-day repair. Each detent rides under spring tension to hold the pin in place, and they work with mil-spec pivot and takedown pins.
- Brand: CMMG
- Type: Pivot/takedown pin detents
- Fits: AR-15 receivers with mil-spec pivot and takedown pins
- Quantity: 10
- Manufacturer part number: 55AFF51
