Skip to content
TACTICAL DOCTRINE // OPERATIONS HANDBOOK
4 DOCTRINES

Iron Nest Tactical Guides & Doctrine Library

Deep-dive references covering the four core mechanics every operator must master: cross-station triangulation geometry, the shell-type penetration matrix, all four branching endings, and dual left/right gun handling under pressure.

Strategy ✓ Verified

Dual Gun Handling: Left & Right Gun Controls

Master dual heavy turret controls in Iron Nest. Optimize rate of fire, manage independent firing cards, and prevent ammunition cross-contamination.

QUICK ANSWER: Treat Left and Right guns as completely independent firing systems. Assign Left to primary timed targets and Right to flexible fire support; never overwrite active firing cards.

Endings ✓ Verified

Iron Nest All 4 Endings: The Road Not Taken

Complete walkthrough for all 4 endings in Mission 15 (White Shells) of IRON NEST: shell choices, coordinates, and the betrayal route to 'The Road Not Taken'.

QUICK ANSWER: Mission 15 has exactly 4 endings: 1. A City in Celebration (PRPG propaganda shell into Barcelona), 2. A City Subdued (CHEM / White Phosphorus shell), 3. A City Silent (Atomic shell, 666 requisition), 4. The Road Not Taken (attack High Command, then survive the retaliation artillery). The betrayal route is a combat mission — buy ammunition and pre-calculate retaliation solutions BEFORE firing on High Command.

Ammunition ✓ Verified

Iron Nest Shells: Blast & Penetration

Complete ballistic ammunition guide for IRON NEST: Heavy Turret Simulator. Comparison matrix for H, HCHE, AP, APHE, STAR, SMK, and TEAR/TGAS shells.

QUICK ANSWER: H for most surface targets; HCHE for wide area coverage; AP/APHE for bunkers and armored targets; STAR for night illumination; SMK for retreat screens. TEAR/TGAS availability is disputed; verify in-game.

Mechanics ✓ Verified

Iron Nest Triangulation: Spotter Bearing

Master triangulation in Iron Nest: two-spotter cross-bearing, single-spotter bearing+distance, chained reference points, and the 6 most common mistakes.

QUICK ANSWER: A spotter's reported bearing is the direction from that spotter to the target. Draw rays from both spotters on your map; the intersection marks the target. Then draw a new line from Iron Nest to that intersection to get your true turret bearing.

ADVERTISEMENT

Verified by the Iron Nest Wiki editorial team · Data cross-checked against the official Steam build