Heavyshotgun

13 of Heavyshotgun's 41 textures are large enough to carry artwork. Each one is analysed separately, so you can put a crew logo on the receiver and a different mark on the magazine without the two fighting for the same space.

Its largest sheet is wpn_fps_ass_ak_body_lowerreceiver_df at 512×512 in D3DFMT_A8R8G8B8. That is the surface most of the shotgun body samples from, and it is where a decal reads biggest in game.

At 13,122 triangles it is a light model, which keeps it cheap to stream but means the flat-panel mask is coarser. Expect to nudge the placement by hand more often than on a high-poly rifle.

13 normal maps are present, so surface detail — rivets, grooves, stippling — keeps reacting to light through whatever you paint on top. Artwork only ever touches the diffuse sheet.

Its textures span 2 compression formats (D3DFMT_A8R8G8B8, D3DFMT_DXT1). Each edited sheet is written back in the format it already used, so the rebuilt dictionary is structurally identical to the original.

With 13 separate diffuse sheets, this model splits its body across several dictionaries — useful if you want different parts of the shotgun branded differently.

Shotguns have the largest uninterrupted receiver surfaces of any class here, which is why they take full camo wraps better than anything else.