The Doublestar OOPS! Replacement Kit covers the small AR-15 parts that are easiest to lose or wear out. It fits in a range bag, backpack or even a pocket, so a missing detent or spring does not sideline your rifle. A smart addition for builders and anyone who maintains their own AR.
- Includes: 4 takedown detents and 4 takedown detent springs
- Includes: 2 buffer detents and 2 buffer detent springs
- Includes: 2 firing pin retaining pins
- Includes: 2 extractor springs with bumper pads
- Includes: 2 selector springs / ejector springs
- Includes: 2 selector detents
- Manufacturer part #: AR791
