What to know
- Rare recyclable item from Sentinel-type enemies and ARC ruins.
- Used in crafting high-tier weapon components and upgrade modules.
- Can be recycled into valuable electrical materials.
- Commonly found inside ARC complexes and destroyed Sentinel wrecks.
The Sentinel Firing Core is a rare component in ARC Raiders tied to the game’s mechanical and combat systems. It’s often looted from Sentinel-class automatons or discovered in ARC containers. Players value it for crafting higher-grade weapons and upgrades that boost mid-game combat readiness. This guide details where to find Sentinel Firing Cores, their uses, and the best farming strategies to collect them efficiently during your runs.
ARC Raiders sentinel firing core details
| Attribute | Description |
|---|---|
| Item Name | Sentinel Firing Core |
| Item Type | Recyclable Mechanical Item |
| Rarity | Rare |
| Stack Size | 3 |
| Weight | ~1.0 kg |
| Found In | ARC Complexes, Sentinel wrecks, and mechanical containers |
| Primary Use | Crafting advanced weapon components and upgrades |
| Recycle Output | 2× Arc alloys, 3× Mechanical components |
| Best Maps | Canyon, Dam Battlegrounds, ARC Site Beta |
| Sell Value | 3000 |
ARC Raiders sentinel firing core location
Sentinel Firing Cores belong to the mechanical loot pool, typically dropped by destroyed Sentinel-type enemies or found in ARC industrial structures. Players should focus on areas containing advanced ARC wreckage or mechanical debris fields.
| Map | Location / Region | Notes |
|---|---|---|
| Buried City | North ARC Wreckage Zone | High spawn chance in destroyed Sentinel clusters. |
| Dam Battlegrounds | Mechanical scrapyards near the dam edge | Look for containers marked with ARC hazard tape. |
| Blue Gate | Main reactor hallway and supply tunnels | Guaranteed drop from ARC Sentinel minibosses. |
| Spaceport | Hangar storage rooms | Occasional spawns inside secured mechanical chests. |
How to use Sentinel Firing Core in ARC Raiders
The Sentinel Firing Core is primarily used to craft and upgrade mid- to high-tier mechanical weapons such as the Wasp Driver or Sentinel-class rifles. It’s also valuable when recycled for essential electrical components used in crafting energy-based gear.
You’ll need:
- Sentinel Firing Core × 4 (for Gunsmith Level 3)
- Additional mechanical/ARC components depending on crafting path
Recycle output:
- 2× ARC Alloy
- 3× Mechanical Components
Tips for faster sentinel firing core farming
- Focus on ARC industrial and mechanical zones; avoid civilian or forest areas.
- Target Sentinel enemies — especially elites — for guaranteed drops.
- Use the Safe Pocket to secure one or two before extraction.
- Travel light for faster repositioning between wreck zones.
- Farm during low population hours to minimize PvP interference.
- Use scanner tools to locate mechanical containers quickly.
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