This mod increases the rate of fire for the 9mm submachine gun by 30%, thereby increasing shots per second from 11 to 14.3.
- Alexander, 188 trading post
- Blake, Crimson Caravan Company
- Cliff Briscoe, Novac
- Dale Barton, The Fort
- Great Khan armorer, Great Khan armory in Red Rock Canyon
- Vendortron, Gun Runners kiosk
Prior to patch 126.96.36.1992, the light bolt was only worth 500 caps.