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.
12GHL.dat
GUID 7166feb0b50f439690e72a2ef4777514
Type Magazine
Rarity Legendary
ID 52372
Pellets 6
Ballistic_Damage_Multiplier 1.2
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 51080
Spawn_Explosion_On_Dedicated_Server
Range 3
Player_Damage 2
Zombie_Damage 15
Animal_Damage 10
Barricade_Damage 0
Structure_Damage 0
Vehicle_Damage 5
Resource_Damage 5
Object_Damage 30
Blueprints 1
Blueprint_0_Type Ammo
Blueprint_0_Supplies 1
Blueprint_0_Supply_0_ID 52372
Blueprint_0_Build 30
Delete_Empty
// Firerate -6
Spread 1.125
Recoil_X 1.125
Recoil_Y 1.125