The 10mm pistol silencer reduces the noise caused by the weapon, to help you remain hidden while shooting.
- Alexander, 188 Trading Post
- Arms merchant, 188 Trading Post
- Blake, Crimson Caravan Company
- Cliff Briscoe, Novac
- Dale Barton, Fortification Hill
- Great Khan Armorer, Great Khan armory in Red Rock Canyon
- Vendortron, Gun Runners
- Prior to patch 188.8.131.522, the 10mm silencer was only worth 250 caps.