Ok, this one took me a while to figure out. I wanted to be as accurate to the Sigma 6 version as possible. I've seen some outstanding Stone's already so I knew it would be no easy task. I considered going the extra mile and replicate is disguise as a cobra soldier or Zartan, but one thing at a time. I think this figure has the most parts from different figures I've ever used.

Body
head: TF Flint
torso and right upper arm: Snake Eyes
right forearm: TF Flint
left arm: Cobra BAT modified w/TF Flint hand
upper legs: Wild Bill
lower legs: Xamot

Gear
Shoulder harness and belt: modified Joe harness
pistols: various
knife and sheath: Random Joe