Knockout

Brazilian pump-action shotgun chambered in 12 Gauge Shells.

GUID

Item Gun Rare

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5×2 (10)

Inventory size

Primary

Hand slot

Semi, Safety

Firemodes

45 m

Range

115 RPM

Fire rate

0.25%

Durability loss per shot

Sight, Tactical, Grip

Attachment hooks

Damage

Shotgun · 6 pellets/shot

Combat damage

	Skull	Spine	Leg	Arm
Player	32.4 × 6 194.4	21.6 × 6 129.6	18.9 × 6 113.4	18.9 × 6 113.4
Zombie	38.5 × 6 231	28 × 6 168	24.5 × 6 147	24.5 × 6 147
Animal	48 × 6 288	32 × 6 192	28 × 6 168	—

Other damage

Standard caliber

Barricade	12 × 6 = 72
Structure	8 × 6 = 48
Vehicle	15 × 6 = 90
Resource	10 × 6 = 60
Object	12 × 6 = 72

Range & ballistics

Full damage at every distance up to 45 m. No falloff curve.

Max range

45 m

Alert radius

48 m

Bullet drop

×4

Recoil

Control: Wild
Simulation: Semi, 5 taps · 1.9 rps
Side bias: Random side-to-side
Up kick / shot: 40°
Side kick / shot: ±10°
Recovery: 25% ↑ / 30% ↔

12 Gauge Shells Default

6 rounds · 6 pellets/shot · ×1 dmg

Mauserka Scope

6× zoom Spread -40%

Arbalest 17x Scope

17× zoom Spread -40%ADS speed +15%

Halo Sight

2× zoom Spread -10%

Military Nightvision Scope

6× zoom Military NV Spread -20%

Cross Scope

2× zoom Spread -5%

Cyclo 7x Scope

7× zoom Spread -30%ADS speed +10%

5× zoom Spread -30%ADS speed +5%

24× zoom Spread -40%ADS speed +25%

Tactical Butterfly Knife

Bayonet

Tactical Kitchen Knife

Tactical Military Knife

Aim laser Spread -20%

Tactical Skewer

Bayonet

Vertical Grip

Vertical recoil -45%Horizontal recoil -20%Spread -20%Sway -25%Shake -20%

2 blueprints

Repair

4 x

100%

Tool

5 x

Spawn tables (12)

Useful for modders. Each row links to the spawn table's page.

Spawn ID	Spawn Name	Drop Chance	Pool Size
32304	Rio FAB Guns	13.56 %	5
32127	Rio Military Low Weapons	13.56 %	5
32349	Rio Military Mid Weapons	10.48 %	6
32059	Rio Police Weapons	9.48 %	4
32364	Rio Zombie FAB	2.97 %	60
32371	Rio Zombie Military Mid	2.90 %	47
32374	Rio Zombie Police	2.84 %	18
32372	Rio Zombie Military Low	2.47 %	60
32302	Brazil FAB Rio	1.90 %	60
32348	Brazil Military Mid Rio	1.83 %	58
32058	Brazil Police Rio	1.47 %	18
32126	Brazil Military Low Rio	1.10 %	60

How loot works in Unturned Sections that apply to this gun are open by default

Map spawn points

Each dot is a fixed loot point. The map is split into a grid of regions; each region tops up its loot on a server-set timer (Items.Respawn_Time) up to a fraction of its points (Items.Spawn_Chance, usually 10–50%). When a point fills, the table rolls a rarity tier (Common / Rare / Epic / Legendary) by cumulative chance, then picks one item uniformly from that tier. The Drop Chance column is the combined odds — 100% means the item is the sole candidate, not that the point will always be filled.

Zombie kill drops

Zombies on certain map regions can drop items when killed. Drop chance is the per-roll weight from that zombie's loot table. Boss / Mega / Flanker variants run higher-tier tables.

Resource harvesting

Trees, rocks, metal nodes, and forageable bushes drop items when harvested with a tool. Trees yield Log + Stick per hit; rocks / nodes / forage roll a spawn table once per harvest. Forage bushes are single-use until the server resets them.

Object destruction & droppers

Some world objects drop items when destroyed (rubble loot — fixed roll count from a spawn table) or when interacted with. Dropper objects (printers, cash registers, etc.) dispense one item per use with a cooldown; some require power.

NPC vendors

Shopkeepers offer fixed lists of items they sell to you and items they buy from you. Costs use either skill experience (default) or an in-game currency item. Some offers gate behind quest progress, skillsets, or reputation.

Cases (Unbox / Open)

Supply / barricade items with an Unbox-style action that triggers a blueprint. The blueprint's Item_Random reward rolls a configured number of items from a spawn table — your case shows its action name and roll count on its own page.

Horde beacons

Place a beacon and a wave of zombies attacks. Defeating the wave drops loot at the beacon location, with rewards scaling roughly by √players in the area when participant scaling is on.

Fishing rods

Cast a rod into water and reel in. Each successful catch rolls one random item from the rod's catch pool and grants skill XP. Higher-tier rods can have different pools and faster bite times.

Consumable rewards

Event consumables (Birthday Cake, Lottery Scratchers, Easter Egg, etc.) roll between min and max items from a spawn table when used, on top of any normal food / water / health effects.

Hunted animals

Killing an animal either rolls items from its Reward_ID spawn pool (Reward_Min-Reward_Max rolls) or, when no reward pool is set, drops a fixed 2-4 of Meat and 2-4 of Pelt. Hunting skill influences XP, not loot.

Vehicle wrecks

When a vehicle is destroyed (explosion, decay, water), its Drops_Table_ID spawn pool rolls Drops_Min-Drops_Max items at the wreck location. Most vehicles default to vanilla table 962 with 3-7 rolls; mods can override.

Airdrops

Random in-game events that drop a crate of high-tier loot at a marked airdrop location. Crates spawn on server-side timers and are independent of regular item spawn points.

How vendor trading works in Unturned

NPCs on a map can run one or more vendors. Each vendor offers a fixed list of items they sell to you and items they buy from you. Each card below covers one (NPC, vendor) pair and lists every offer involving this item.

Price units: when no currency is configured the vendor uses your skill experience; otherwise an in-game currency item (its name appears next to the cost). Either way, the number reflects what changes hands per transaction.

Conditions (orange) gate the offer — quest progress, a skillset, reputation, etc. Rewards (green) are extras granted on top of the trade itself: bonus reputation, a quest flag flip, XP, etc. Hover any badge for the resolved name and exact rule.

Pre-equipped on a gun means the vendor sells it with specific attachments already mounted (a particular scope, magazine, ammo type, etc.).

Zangão's Weaponry

Run by Rio Merchant Zangão

You give

Knockout ×1

You get

200 Exp

Zangão's Weaponry

Run by Rio Merchant Zangão

You give

Knockout ×1

You get

20 Exp

Rio_Knockout.dat

Learn more

GUID 3ab1b4dfe7224afdaa97e0d779072de3
Type Gun
Rarity Rare
Useable Gun
Slot Primary
ID 34018

Instantiated_Item_Name_Override Rio_Colpo
InspectAudioDef Items/Weapons/Guns/Shotgun/Rio_Colpo/Inspect.ogg
EquipAudioClip Items/Weapons/Guns/Sniper_Rifle/Rio_Arbalest/Equip.ogg
HammerAudioClip Items/Weapons/Guns/Shotgun/Rio_Colpo/Hammer.ogg
ReloadAudioClip Items/Weapons/Guns/Shotgun/Rio_Colpo/Reload.ogg

Shared_Skin_Lookup_ID 112
Shared_Skin_Apply_Visuals False

EquipableModelParent SpineHook
Size_X 5
Size_Y 2

Sight 34019
Magazine 34020

Hook_Sight
Hook_Tactical
Hook_Grip

Ammo_Min 2
Ammo_Max 6

Safety
Semi

Requires_NonZero_Attachment_Caliber true

Attachment_Calibers 6
// bipod, vert grip
Attachment_Caliber_0 36227
// bayo, lights
Attachment_Caliber_1 36226
// scopes
Attachment_Caliber_2 36230
// sights
Attachment_Caliber_3 36231
// barrel
Attachment_Caliber_4 36229
// Iron Sight
Attachment_Caliber_5 36237

Magazine_Calibers 1
Magazine_Caliber_0 36249

Range 45
Firerate 25
Action Pump
Unplace 0
Replace 0.1

Player_Damage 27
Player_Leg_Multiplier 0.7
Player_Arm_Multiplier 0.7
Player_Spine_Multiplier 0.8
Player_Skull_Multiplier 1.2

Zombie_Damage 35
Zombie_Leg_Multiplier 0.7
Zombie_Arm_Multiplier 0.7
Zombie_Spine_Multiplier 0.8
Zombie_Skull_Multiplier 1.1

Animal_Damage 40
Animal_Leg_Multiplier 0.7
Animal_Spine_Multiplier 0.8
Animal_Skull_Multiplier 1.2

Barricade_Damage 12
Structure_Damage 8
Vehicle_Damage 15
Resource_Damage 10
Object_Damage 12

Durability 0.25

Aim_In_Duration 0.175
Aiming_Movement_Speed_Multiplier 0.8
Spread_Aim 0.6
Spread_Hip 0.1

Ballistic_Steps 1

Recoil_Min_X -10
Recoil_Min_Y 35
Recoil_Max_X 10
Recoil_Max_Y 45

Recover_X 0.3
Recover_Y 0.25

Shake_Min_X -0.005
Shake_Min_Y 0.005
Shake_Min_Z -0.05
Shake_Max_X 0.005
Shake_Max_Y -0.005
Shake_Max_Z -0.1

Shell 36165
Muzzle 36171

Blueprints
[
	{
		Name Repair
		CategoryTag "732ee6ffeb18418985cf4f9fde33dd11" // Repair
		Operation RepairTargetItem
		InputItems
		[
			{
				ID "0dbfa634dd0d4f78a45f0999b37edef7" // Metal Scraps
				Amount 4
			}
			{
				ID "8eb400d5952e4c14bde472dfeccef93d" // Blowtorch
				Delete false
			}
		]
		Effect "84347b13028340b8976033c08675d458" // Wrench
	}
	{
		CategoryTag "ad1804b6945145f3b308738b0b8ea447" // Tools
		InputItems
		[
			{
				ID this
			}
			{
				ID "1a7d3ccce9e1499e877bab13638bdfcc" // Hammer
				Delete false
			}
		]
		OutputItems "0dbfa634dd0d4f78a45f0999b37edef7 x 5" // Metal Scraps
		Effect "84347b13028340b8976033c08675d458" // Wrench
	}
]