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.
338l_Sword_MK-18_Mjolnir_10rnd_Magazine.dat
GUID aff8c28f64374717a327a57689b820af
Type Magazine
Rarity Legendary
ID 35519
Size_X 1
Size_Y 1
Size_Z 0.215
Amount 10
Count_Min 8
Count_Max 10
Equipable_Movement_Speed_Multiplier 1
Aim_Duration_Multiplier 1
Speed 1
Calibers 1
Caliber_0 35025
Tracer 48
Blueprints 13
Blueprint_0_Type Ammo
Blueprint_0_Supplies 1
Blueprint_0_Supply_0_ID 119
Blueprint_0_Build 30
Blueprint_1_Type Ammo
Blueprint_1_Supplies 1
Blueprint_1_Supply_0_ID 35039
Blueprint_1_Build 30
Blueprint_2_Type Ammo
Blueprint_2_Supplies 1
Blueprint_2_Supply_0_ID 36051
Blueprint_2_Build 30
Blueprint_3_Type Ammo
Blueprint_3_Supplies 1
Blueprint_3_Supply_0_ID 36053
Blueprint_3_Build 30
Blueprint_4_Type Ammo
Blueprint_4_Supplies 1
Blueprint_4_Supply_0_ID 36037
Blueprint_4_Build 30
Blueprint_5_Type Ammo
Blueprint_5_Supplies 1
Blueprint_5_Supply_0_ID 35519
Blueprint_5_Build 30
Blueprint_6_Type Ammo
Blueprint_6_Supplies 1
Blueprint_6_Supply_0_ID 36655
Blueprint_6_Build 30
Blueprint_7_Type Ammo
Blueprint_7_Supplies 1
Blueprint_7_Supply_0_ID 36659
Blueprint_7_Build 30
Blueprint_8_Type Ammo
Blueprint_8_Supplies 1
Blueprint_8_Supply_0_ID 36661
Blueprint_8_Build 30
Blueprint_9_Type Ammo
Blueprint_9_Supplies 1
Blueprint_9_Supply_0_ID 36664
Blueprint_9_Build 30
Blueprint_10_Type Ammo
Blueprint_10_Supplies 1
Blueprint_10_Supply_0_ID 36666
Blueprint_10_Build 30
Blueprint_11_Type Ammo
Blueprint_11_Supplies 1
Blueprint_11_Supply_0_ID 36667
Blueprint_11_Build 30
Blueprint_12_Type Ammo
Blueprint_12_Supplies 1
Blueprint_12_Supply_0_ID 37612
Blueprint_12_Build 30
Use_Auto_Icon_Measurements False