Specifications
- Manufacturer
- Aero Precision
- Color
- Black
- Platform
- AR-15
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Natchez Best price | $16.29checked Nov 12, 2026 | Check store | Buy at Natchez | |
| AR15Discounts 5% off | $17.99checked Nov 12, 2026 | Check store | Buy at AR15Discounts | |
| Dirty Bird | $17.99checked Nov 12, 2026 | Check store | Buy at Dirty Bird | |
| Classic Firearms | $17.99checked Nov 12, 2026 | Check store | Buy at Classic Firearms | |
| GrabAGun | $17.99Salechecked Nov 12, 2026 | Check store | Buy at GrabAGun | |
| Brownells 17.76% off · ends Nov 15 · exclusions apply | $17.99checked Nov 13, 2026 | Out of stock | Buy at Brownells | |
| OpticsPlanet | $20.49Salechecked Nov 12, 2026 | Out of stock | Buy at OpticsPlanet |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Price history
Dashed line = out of stock. Tracking since Sep 27, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| AR15Discounts | $17.99 | $17.99 | $17.99 |
| Brownells | $17.99 | $17.99 | $17.99 |
| Classic Firearms | $17.99 | $17.99 | $17.99 |
| Dirty Bird | $17.99 | $17.99 | $17.99 |
| GrabAGun | $17.99 | $17.99 | $17.99 |
| Natchez | $16.29 | $16.29 | $16.29 |
| OpticsPlanet | $20.49 | $18.99 | $20.49 |
Since Sep 27, 2026.
About this part
The AR-15/.308 Ooops Kit is an accessory from Aero Precision. It's sold by 7 stores, from $16.29 to $20.49.
From the manufacturer
Did you launch a detent and spring across the garage during your build and now you can't find it? Aero Precision's Ooops Kit gets you the most commonly lost parts to finish your build.
All parts in the Oops kit are compatible with AR15, M4E1 and M5 builds
Includes:
- Takedown Pin Detent (4)
- Takedown Pin Spring (4)
- Bolt Catch Roll Pin (2)
- Trigger/Hammer Pin (2)
- Safety Selector Spring (2)
- Safety Selector Detent (2)
- Buffer Retainer (2)
- Buffer Retainer Spring (2)
- Disconnector Spring (2)
- 4-40 Set Screw (for threaded takedown pin detent hole) (2)
- Threaded Roll Pin
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