With the Tactacam M-UM-Round, You can easily mount a Tactacam, to any go pro style mount, in order to capture all of your adventures, from the first-person point of view. Use this slim, lightweight camera mount adapter as a direct attachment to your Tactacam head mount, or any other swivel style mount. The slim, lightweight design adapts to your Tactacam, allowing you to mount your Tactacam Head Mount and a variety of other brand swivel style mounts. Fits 5.0, 5.0 Wide, 4.0 and Solo.