
MP5-SD: The Whisper-Quiet Submachine Gun That Revolutionized CS:GO
The MP5-SD is a silenced submachine gun available in Counter-Strike: Global Offensive and Counter-Strike 2, introduced on August 15, 2018, as an alternative to the MP7.

MP5-SD submachine gun
Key Features:
- Built-in silencer (non-removable)
- Available to both Counter-Terrorist and Terrorist teams
- Maximum audible firing distance of 1000 units
- Can be equipped in the MP7 loadout slot
- Uses 9mm ammunition
Combat Characteristics:
- Excellent stealth capability due to suppressed firing sound
- Lower damage output compared to the MP7
- Best suited for medium to close-range encounters
- Effective when burst-firing 3-6 bullets at medium to long range
- Particularly useful on certain maps like Ancient, especially when playing CT side
Strategic Usage:
- Ideal for stealth-based approaches and flanking maneuvers
- Works well in scenarios requiring quiet positioning
- Most effective in close-quarters combat
- Consider burst-firing for longer range engagements
- Better suited for tactical play rather than aggressive rushing
Notable Updates:
- August 15, 2018: Initial release for testing in Casual and Deathmatch
- Subsequent updates enabled use in Competitive Matchmaking and Wingman
- Various adjustments to accuracy and sound characteristics
- Technical improvements including workshop workbench support
The MP5-SD offers a balanced combination of stealth and reliability, making it a viable choice for players who prioritize tactical positioning over raw firepower.
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