Video: Montana of 300 & Talley of 300 – Gas Mask Posted on April 7, 2015April 8, 2015 by Andrew Barber Directed by LVTR Toinne The Of 300 boys are back with this new video for “Gas Mask.” Montana and Talley take it back to the basement for their latest visual, which will definitely have you going to sleep with the light on. Breathe easy.