Warne Skyline Foot Adapter allows shooters to use aftermarket feet on the Warne Skyline Precision Bipod. Designed to accept Atlas bipod feet, simply screw in the adapter, insert your existing Atlas bipod feet, and hit the range. The adapter is made of steel and designed with a rubber washer to prevent the threads from loosening. This tool-less design works by simply screwing into place on the bipod leg until tight.