Cyberkpunk style assault rifle in pink with a bunny tematic.

CAUTION: This model was created based in udim, I had to split the model in 2 materials because not all the software supports udim.

I highly recommend downloading the blend file, because 2 main points. The object textures in fbx and other formats are compressed (jpeg instead of png) so if you download the fbx or other format download the blend file aswell to get the uncompressed textures. (The fbx and other formats are No UDIM, read below).

UDIM: If you can use udim download the blend file and export the model of the collection (Rifle Udim) and set it up as always. In blender should be already seted up. if not just import the textures into the material and set to udim cels (import all textures, 1001 and 1002).

No UDIM: Probably the easyest way (If you can't or don't know how to use UDIMS). Model with 2 materials, Assault_Rifle_Bunny_No_Udim_1001 and 1002, just import the textures ended in 1001 into the material Assault_Rifle_Bunny_No_Udim_1001 and the same for 1002.

Note: This model is preferred for rendering, because of 2 materials (4k textures each). But if you compress the textures should be fine in a game engine. Normaly game engines compress the textures by default.