M4A1-S in the 3D viewer. Drag the float slider to watch the wear pattern change, set the pattern seed, and place stickers, a charm or a name tag on it.
This is the M4A1-S with no finish at all — the rifle as it comes out of the box. The M4A1-S is a rifle for the Counter-Terrorists.
Add stickers, a charm and a name tag, then copy the link: it opens this exact build for anyone.