Good luck. There are some but nowhere near enough. Chromecafe has Combat Poses for Michael. Teris has some spy poses for Mike and Vicky that aren't bad and are easily altered. BlueBeard's little bit naughty poses are surprisingly easy to change into sniper/commando type poses. Those are just the ones I've tried. I think there are a few more. Something I've learned when creating my own for this type of pose is that you really have to tweak out settings. Once inside clothing, the limbs don't look deformed (it does NOT work for images where the sniper is only half-dress), but you can do some really wild twisting around and it ends up looking closer to what you'll need than if you tried to keep parameters within normal limits. Use those twist and side to side dials.