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.
7.92 Mauser Belt.dat
GUID 6d3802d72a8e4ed78e38bc1ff6e0accc
Type Magazine
Rarity Rare
ID 59427
Size_X 2
Size_Y 1
Size_Z 0.25
Amount 250
Count_Min 1
Count_Max 250
Speed 1.1
Calibers 1
Caliber_0 56214
Spread 1
Shake 1.35
Recoil_X 1.275
Recoil_Y 1.225
Equipable_Movement_Speed_Multiplier 0.995
Tracer 48
Explosive
Explosion 55117
Delete_Empty
Blueprints 3
// Pouch
Blueprint_0_Type Ammo
Blueprint_0_Supplies 1
Blueprint_0_Supply_0_ID 59551
Blueprint_0_Build 55048
// Kar98k clip
Blueprint_1_Type Ammo
Blueprint_1_Supplies 1
Blueprint_1_Supply_0_ID 59548
Blueprint_1_Supply_0_Critical
Blueprint_1_Build 55048
// MG42 Belt
Blueprint_2_Type Ammo
Blueprint_2_Supplies 1
Blueprint_2_Supply_0_ID 59427
Blueprint_2_Build 55048