Armored wall

Armored wall (2,000 HP) in Rust: 8 C4, 15 Rockets, 46 Satchels or 799 Explo ammo.

Cheapest mix of these: 7 C4 + 30 Explo ammo (16,150 Sulfur).

Every explosive on its own

Propane Explosive Bomb (catapult): 15 (13,500 Sulfur)
Timed Explosive Charge: 8 (17,600 Sulfur)
Explosive 5.56 Rifle Ammo: 799 (19,975 Sulfur)
Mortar Shell: 67 (20,100 Sulfur)
Rocket: 15 (21,000 Sulfur)
Satchel Charge: 46 (22,080 Sulfur)
Propane Explosive Bomb (placed): 25 (22,500 Sulfur)
Beancan Grenade: 223 (26,760 Sulfur)
High Velocity Rocket: 134 (26,800 Sulfur)
F1 Grenade: 1,986 (119,160 Sulfur)
Cannonball: 19,048 (285,720 Sulfur)
MLRS Rocket: 12 (loot only)
40mm HE Grenade: 114 (loot only)

Every piece of this grade has this HP: wall, half and low wall, doorway, window, frame, floor, foundation, roof, stairs.

HP and damage from the game files of Rust build 25797961 (2026-10-09), compared with RustHelp; compiled 2026-11-02.