Based on Alexey Pyatov's Natural Selection 2 concepts
https://www.artstation.com/artwork/JlGGA
https://www.artstation.com/artwork/aRmm2
Ammo box - 6.6k tris, 7k vertices, 2k textures
Trolley - 13.4k tris, 12.4k vertices, 4k textures
Barrel - 8.7k tris, 7.6k vertices, 2x2k texture sets
Gas cylinder - 4.6k tris, 3.7k vertices, 2k textures