Sentinel Firing Core

Sentinel Firing Core is a Rare material in ARC Raiders. Rare items are harder to find and typically require exploring high-risk zones or defeating tougher enemies. It can be sold for 420 credits at vendors.

Materials are the foundation of the crafting system in ARC Raiders. They are consumed at workbenches to produce weapons, gear, consumables, and other essential equipment. Prioritize gathering materials on every raid to keep your crafting pipeline running.

Sentinel Firing Core is classified as a rare-tier material in ARC Raiders, weighing 0.5kg with a stack limit of 10. At 0.5kg per unit, Sentinel Firing Core demands deliberate inventory decisions — stacking a full 10 would add 5.0kg, so prioritize extraction weight budgets accordingly.

Reliable spawn locations for Sentinel Firing Core include Sentinel (ARC enemy) and Buried City, with secondary sightings reported across Dam Battlegrounds. Scout industrial containers, workbench areas, and floor loot throughout these zones on every deployment for consistent material income.

Sentinel Firing Core has no current crafting use and functions as a 420-credit sell item at Speranza vendors. At mid-range sell value, it is worth picking up whenever inventory space permits, particularly on runs where you have not found higher-value targets.

Sentinel Firing Core sits in the rare tier of the materials category. Rare items are harder to find and typically require exploring high-risk zones or defeating tougher enemies. At 0.5kg per unit and a stack size of 10, Sentinel Firing Core balances weight and utility — stack cautiously on longer raids.

Materials are the foundation of the crafting system in ARC Raiders. They are consumed at workbenches to produce weapons, gear, consumables, and other essential equipment. Prioritize gathering materials on every raid to keep your crafting pipeline running.