Centurion Arms CMR upper with Mega Arms lower, Magpul, Trijicon ACOG, offset is from Vortex Optics. The light is a SureFire the blades are Gerber Gear. Photo by Stickman. I like the axe and am going to use it as an inspiration from a circular saw blade.
I just snuck a peek at the Black Aces Tactical website. These guys have figured out a way to modify pump-action and semi-auto shotguns to take magazines designed for Saiga 12 shotguns. This is a Black Aces custom Mosberg