Learning how to disassemble and reassemble firearms can be a pretty difficult task. In particular, or rifles are more difficult than most. I am still learning the ins and outs of these particular rifles and it has definitely been a challenge.
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.