Drop chances

ItemStage 10Stage 50Stage 100Avg count
Shotgun AP Slug (Ammo)–98%96%39.2
HiPower 9mm Ammo–98%67%143.94
HiPower 7.62mm Ammo–98%67%119.45
HiPower .44 Magnum Ammo–86%67%55.49
Bullet Casing22%22%22%7.96
Buckshot22%22%22%7.9
Gunpowder22%22%22%7.84
Bullet Tip22%22%22%7.82
Steel Arrowhead–22%22%2.95
Iron Arrow (Ammo)–16%3.3%2.42
Iron Crossbow Bolt (Ammo)–8.9%3.1%1.3
Steel Spear Parts6.4%8.1%8.5%0.16
Machete Parts6.8%8.0%8.3%0.15
Baton Parts6.5%7.9%8.1%0.15
Steel Club Parts6.5%7.9%8.3%0.15
Steel Knuckles Parts6.4%7.8%8.5%0.15
Steel Sledgehammer Parts6.7%7.8%8.5%0.15
Machine Gun Parts6.7%7.8%8.2%0.13
Robotics Parts6.6%7.8%7.9%0.13
Rocket Launcher Parts6.7%7.8%8.0%0.13
Shotgun Parts6.4%7.7%8.1%0.13
Handgun Parts6.3%7.6%8.4%0.13
Rifle Parts6.6%7.6%7.8%0.13
Bow / Crossbow Parts6.7%7.6%7.9%0.13
modMeleeStructuralBrace3.8%3.9%3.8%0.04
modMeleeWoodSplitter3.8%3.8%3.7%0.04
modMeleeSerratedBlade3.9%3.8%3.8%0.04
modMeleeGraveDigger3.9%3.8%3.9%0.04
modMeleeWeightedHead3.9%3.8%3.9%0.04
modMeleeBunkerBuster3.6%3.7%3.6%0.04
modMeleeClubBurningShaft3.6%3.6%3.5%0.04
modMeleeFortifyingGrip3.4%3.6%3.5%0.04
modMeleeClubBarbedWire3.3%3.4%3.6%0.03
modGunMeleeRadRemover3.3%3.2%3.1%0.03
modGunTriggerGroupAutomatic2.8%2.7%2.7%0.03
modMeleeClubMetalSpikes2.6%2.7%2.5%0.03
modGunScopeLarge2.6%2.7%2.8%0.03
modMeleeDiamondTip2.7%2.7%2.6%0.03
modGunBowPolymerString2.8%2.7%2.7%0.03
modMeleeErgonomicGrip2.5%2.7%2.6%0.03
modMeleeTemperedBlade2.7%2.6%2.6%0.03
modMeleeClubMetalChain2.7%2.6%2.7%0.03
modMeleeIronBreaker2.8%2.6%2.6%0.03
Iron Spear–1.8%0.45%0.02
Baseball Bat–1.8%0.43%0.02
Hunting Knife–1.7%0.47%0.02
Iron Knuckles–1.7%0.48%0.02
Iron Sledgehammer–1.7%0.50%0.02
modGunDuckbill1.4%1.4%1.3%0.01
modGunDrumMagazineExtender1.6%1.4%1.4%0.01
modGunMuzzleBrake1.4%1.4%1.4%0.01
modGunScopeSmall1.4%1.4%1.3%0.01
modGunForegrip1.2%1.4%1.3%0.01
Pistol–1.4%0.38%0.01
modGunBipod1.3%1.3%1.4%0.01
modGunMeleeTheHunter1.4%1.3%1.3%0.01
modGunTriggerGroupSemi1.3%1.3%1.3%0.01
Robotic Sledge–1.3%0.33%0.01
modGunFlashlight1.3%1.3%1.4%0.01
modShotgunSawedOffBarrel1.4%1.3%1.3%0.01
modGunChoke1.2%1.3%1.2%0.01
modGunMagazineExtender1.3%1.3%1.3%0.01
KV-47 Machine Gun–1.2%0.34%0.01
Double Barrel Shotgun–1.1%0.33%0.01
Hunting Rifle–1.1%0.27%0.01
modGunCrippleEm1.0%1.0%1.1%0.01
modGunBarrelExtender0.99%1.0%1.0%0.01
modGunTriggerGroupBurst30.90%0.96%1.0%0.01
modGunBowArrowRest0.88%0.96%0.94%0.01
modGunReflexSight0.98%0.95%1.0%0.01
modGunLaserSight0.91%0.93%0.93%0.01
modGunScopeMedium1.0%0.92%0.98%0.01
modGunRetractingStock0.97%0.91%0.92%0.01
modGunSoundSuppressorSilencer1.1%0.90%0.89%0.01
modGunShotgunTubeExtenderMagazine0.96%0.89%0.91%0.01
Wooden Bow–0.65%0.19%0.01
Iron Crossbow–0.64%0.21%0.01
Molotov Cocktail (Ammo)1.4%0.62%0.21%0.01
Pipe Bomb (Ammo)1.5%0.57%0.16%0.01
7.62mm Ammo99%––0
9mm Ammo99%––0
Shotgun Shell (Ammo)99%––0
Iron Arrowhead22%––0
Bone Knife5.7%––0
Pipe Machine Gun2.8%––0
Primitive Bow2.9%––0
Pipe Baton5.6%––0
Pipe Pistol3.0%––0
Pipe Shotgun2.8%––0
Knuckle Wraps5.6%––0
Pipe Rifle3.0%––0
AP .44 Magnum Ammo––86%0
AP 9mm Ammo––86%0
AP 7.62mm Ammo––87%0
Flaming Crossbow Bolt (Ammo)––5.7%0
Steel Arrow (Ammo)––5.4%0
Steel Crossbow Bolt (Ammo)––5.7%0
Machete––0.66%0
Flaming Arrow (Ammo)––5.4%0
Stun Baton––0.63%0
Steel Knuckles––0.66%0
Grenade (Ammo)––0.22%0
Lever Action Rifle––0.51%0
Robotic Turret––0.61%0
Compound Crossbow––0.26%0
Steel Sledgehammer––0.68%0
Steel Club––0.66%0
.44 Magnum––0.62%0
Steel Spear––0.68%0
Tactical Assault Rifle––0.56%0
Stick of Dynamite (Ammo)––0.27%0
Compound Bow––0.26%0
Pump Shotgun––0.53%0

Average count per open at loot stage 50. From 40,000 simulated opens per stage; perks that raise loot are not counted.