The Arca Swiss rails allow for easy and fast adjustments.
This 3 in 1 rail has a screw hole for your common camera tripod adapter.
It also has the Arca Swiss rail which allows you to easily slide your gun back and forth.
If you also have a picatinny bipod, there's also a picatinny rail in the front.
It comes with an extended dust cap for your convenience.
Overall, it's a well versed rail for the FX Impact.
