Upgrade your Seekins HIT Rifle with the HIT Night Vision Bridge. This accessory allows both military-grade and civilian-grade night-vision optics onto a HIT rifle. It includes the bridge as well as six 8-32 SHC screws for securing the unit to the chassis forearm, allowing for greater flexibility when choosing the mounting location. With a rail height of .973 inch, it allows for a wide variety of night vision and thermal optics to be paired with the scope of your choice.