Thank you guys for the feedback and references. Always appreciated. I made some adjustments/tweaks to the gun. I also did minor updates to Arnold's face.
Thanks Kanga. Appreciate your comments. I always start with symmetry and then move to asymmetric sculpting. I probably should have prefaced my first post with that. I have continued working on Arnold's face.
Looks good! All the curves look the same though and how you have him he looks African at the moment. Arnold also has a pronounced muzzle from all those steroids growing up, that and the almost gorilla ridge above his eyes are the markers for his face. Needs better defined planes I think.