This is a replacement sear cross pin for the RIA 5.0 AR-15. It is made from high-quality steel and features a black oxide finish for corrosion resistance. The pin is precision machined to ensure a perfect fit and smooth operation. It is an essential part for any AR-15 build or upgrade.
**Features:**
- Made from high-quality steel
- Black oxide finish for corrosion resistance
- Precision machined for a perfect fit
**Proper gunsmith fitting required for accurate fit & safe function.**