Troy BattleSight Rear Fixed Sight Fits Same Plane Rail Systems Only Picatinny Black Finish SSIG-FRS-R0BT-00
- A permanent rail mounted alternative to a standard A2 rear sight or carry handle
- Provides constant access to fixed sights that continuously hold their zero
- Fits all M4 M16" AR15" AR10 variants and other firearms that have a flat top receiver or removable carry handle"
