What can drop
chance per opening
Ammunition
MLRS Rocket
×1–2
100%
always
5.56 Rifle Ammo
×8–120
31%
≈ 1 in 3
Incendiary Rocket
×5
19%
≈ 1 in 5
High Velocity Rocket
×3
19%
≈ 1 in 5
Homing Missile
×4
19%
≈ 1 in 5
Incendiary 5.56 Rifle Ammo
×60
19%
≈ 1 in 5
Explosive 5.56 Rifle Ammo
×30
19%
≈ 1 in 5
HV 5.56 Rifle Ammo
×40
19%
≈ 1 in 5
Pistol Bullet
×15–48
3.5%
≈ 1 in 28
12 Gauge Buckshot
×8–12
0.8%
≈ 1 in 118
12 Gauge Slug
×8–12
0.5%
≈ 1 in 192
Weapon
Weapon Lasersight
×1
50%
≈ 1 in 2
8x Zoom Scope
×1
50%
≈ 1 in 2
Extended Magazine
×1
50%
≈ 1 in 2
L96 Rifle
×1
8.6%
≈ 1 in 12
Variable Zoom Scope
×1
8.6%
≈ 1 in 12
M249
×1
8.3%
≈ 1 in 12
Assault Rifle
×1
0.9%
≈ 1 in 115
Thompson
×1
0.9%
≈ 1 in 115
Bolt Action Rifle
×1
0.9%
≈ 1 in 115
Custom SMG
×1
0.9%
≈ 1 in 115
MP5A4
×1
0.9%
≈ 1 in 115
M92 Pistol
×1
0.9%
≈ 1 in 115
Prototype 17
×1
0.9%
≈ 1 in 115
LR-300 Assault Rifle
×1
0.5%
≈ 1 in 192
M39 Rifle
×1
0.5%
≈ 1 in 192
M4 Shotgun
×1
0.5%
≈ 1 in 192
Spas-12 Shotgun
×1
0.3%
≈ 1 in 288
Electrical
Where to find
Supply drop, Chinook, Bradley, heli: hack it or wait for it to open.