A Fragstorm Grenade Launcher is a type of Imperial Grenade Launcher wielded by the Primaris Space Marines. It is deployed for use as an anti-personnel fragmentation weapon by squads of Aggressors, and two of them can also be placed within the chest of a Redemptor Dreadnought.
- Games Workshop Website
- Codex Adeptus Astartes - Space Marines (8th Edition), pp. 83, 166