UncommonMakes ×1 at Weapon Assembly Line II · workload 16,000

Ancient Civilization Parts×2Carbon Fiber×18Pal Metal Ingot×93Plasteel×75

Grenade Launcher Schematic 1Requires schematic×1

RareMakes ×1 at Weapon Assembly Line II · workload 32,000

Ancient Civilization Parts×3Carbon Fiber×22Pal Metal Ingot×112Plasteel×90

Grenade Launcher Schematic 2Requires schematic×1

EpicMakes ×1 at Weapon Assembly Line II · workload 64,000

Ancient Civilization Parts×4Carbon Fiber×26Pal Metal Ingot×131Plasteel×105

Grenade Launcher Schematic 3Requires schematic×1

LegendaryMakes ×1 at Weapon Assembly Line II · workload 128,000

Ancient Civilization Parts×5Carbon Fiber×30Pal Metal Ingot×150Plasteel×120

Grenade Launcher Schematic 4Requires schematic×1