The varmint rifle silencer is a weapon modification that decreases the sound made by the weapon when fired, thereby minimizing the chances of being detected when hidden.
- Alexander, 188 trading post
- Blake, Crimson Caravan Company
- Chet, Goodsprings General Store
- Cliff Briscoe, Novac
- Dale Barton, The Fort
- Vendortron, Gun Runners kiosk