This item is not included in any spawn asset, but it doesn't necessarily mean that it doesn't spawn naturally on any of the maps.
12GDB.dat
GUID 138270fba965436086ecfaa0f956486c
Type Magazine
Rarity Legendary
ID 52264
Pellets 6
Ballistic_Damage_Multiplier 1.5
Size_X 1
Size_Y 1
Size_Z 0.1
Amount 6
Count_Min 2
Count_Max 6
Calibers 1
Caliber_0 51007
Tracer 51000
Explosive
Explosion 51056
Spawn_Explosion_On_Dedicated_Server
Range 3
Player_Damage 0
Zombie_Damage 0
Animal_Damage 0
Barricade_Damage 0
Structure_Damage 0
Vehicle_Damage 10
Resource_Damage 10
Object_Damage 20
Blueprints 1
Blueprint_0_Type Ammo
Blueprint_0_Supplies 1
Blueprint_0_Supply_0_ID 52264
Blueprint_0_Build 30
Delete_Empty
// Firerate -6
Spread 1.2
Recoil_X 1.2
Recoil_Y 1.2