- Schematic: Core Marksman Rifle
- Binds when picked up
- Requires Engineering (300)
- Use: Teaches you how to make a Core Marksman Rifle
- [Core Marksman Rifle]
- Requires Fiery Core (4) Lava Core (2) Arcanite Bar (6) Delicate Arcanite Converter (2) Thorium Tube (2)
- 1 Charges
Source
This item drops from about half the bosses in Molten Core:
- Golemagg the Incinerator (2.6% drop rate)
- Magmadar (1.7%)
- Shazzrah (1.7%)
- Garr (1.0%)
- Baron Geddon (0.9%)
- Lucifron (0.7%)