This Marine Soldier Custom Minifigure looks amazing. It features a vest made from a combination of Minifig.Cat and Tiny Tactical, with some sculpted pieces like the hydration pack on the back. The guns are also by Tiny Tactical, and the SMAW is made from a BA Bazooka, a M16 grip, a pistol scope and some spare plastic pieces and sculpy.
The painted detailing and camouflage is excellent and the knee pads and boots look great too.