M4A1-S Blue Diamond is an assault rifle variant of the M4A1 Silencer
It comes with a full blue background texture with universal/galaxy/star-like texture.
- Only in CF China: this weapon also has diamond logo, which advertises the logo of the famous software company in China.
- CF China
- CF Vietnam
- CF Europe
- CF Japan
- CF Brazil
- CF North America
- CF Philippines
- CF Indonesia
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