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.
PMAG 2 458S.dat
GUID d9b0b461fe6a4718a0915cc96501c8c2
Type Magazine
Rarity Rare
ID 59501
Size_X 1
Size_Y 2
Size_Z 0.3
Amount 10
Count_Min 5
Count_Max 10
Calibers 1
Caliber_0 56195
Spread 1
Shake 1.1
Recoil_X 1.05
Recoil_Y 1.3
Equipable_Movement_Speed_Multiplier 0.995
Tracer 48
Explosive
Explosion 55116
Blueprints 17
// Ammo Crate
Blueprint_0_Type Ammo
Blueprint_0_Supplies 1
Blueprint_0_Supply_0_ID 59506
Blueprint_0_Build 55048
// STANAG mag
Blueprint_1_Type Ammo
Blueprint_1_Supplies 1
Blueprint_1_Supply_0_ID 59490
Blueprint_1_Supply_0_Critical
Blueprint_1_Build 55048
// Dark STANAG mag
Blueprint_2_Type Ammo
Blueprint_2_Supplies 1
Blueprint_2_Supply_0_ID 59491
Blueprint_2_Supply_0_Critical
Blueprint_2_Build 55048
// Surefire 60rnd mag
Blueprint_3_Type Ammo
Blueprint_3_Supplies 1
Blueprint_3_Supply_0_ID 59492
Blueprint_3_Supply_0_Critical
Blueprint_3_Build 55048
// Dark STANAG 20rnd
Blueprint_4_Type Ammo
Blueprint_4_Supplies 1
Blueprint_4_Supply_0_ID 59494
Blueprint_4_Supply_0_Critical
Blueprint_4_Build 55048
// STANAG 20rnd
Blueprint_5_Type Ammo
Blueprint_5_Supplies 1
Blueprint_5_Supply_0_ID 59493
Blueprint_5_Supply_0_Critical
Blueprint_5_Build 55048
// SCAR-L mag
Blueprint_6_Type Ammo
Blueprint_6_Supplies 1
Blueprint_6_Supply_0_ID 59495
Blueprint_6_Supply_0_Critical
Blueprint_6_Build 55048
// AK 5 Mag
Blueprint_7_Type Ammo
Blueprint_7_Supplies 1
Blueprint_7_Supply_0_ID 59496
Blueprint_7_Supply_0_Critical
Blueprint_7_Build 55048
// Black PMAG
Blueprint_8_Type Ammo
Blueprint_8_Supplies 1
Blueprint_8_Supply_0_ID 59497
Blueprint_8_Supply_0_Critical
Blueprint_8_Build 55048
// Tan PMAG
Blueprint_9_Type Ammo
Blueprint_9_Supplies 1
Blueprint_9_Supply_0_ID 59498
Blueprint_9_Supply_0_Critical
Blueprint_9_Build 55048
// OD PMAG
Blueprint_10_Type Ammo
Blueprint_10_Supplies 1
Blueprint_10_Supply_0_ID 59499
Blueprint_10_Supply_0_Critical
Blueprint_10_Build 55048
// Orange PMAG
Blueprint_11_Type Ammo
Blueprint_11_Supplies 1
Blueprint_11_Supply_0_ID 59500
Blueprint_11_Supply_0_Critical
Blueprint_11_Build 55048
// Black Window PMAG
Blueprint_12_Type Ammo
Blueprint_12_Supplies 1
Blueprint_12_Supply_0_ID 59501
Blueprint_12_Build 55048
// Tan Window PMAG
Blueprint_13_Type Ammo
Blueprint_13_Supplies 1
Blueprint_13_Supply_0_ID 59502
Blueprint_13_Supply_0_Critical
Blueprint_13_Build 55048
// OD Window PMAG
Blueprint_14_Type Ammo
Blueprint_14_Supplies 1
Blueprint_14_Supply_0_ID 59503
Blueprint_14_Supply_0_Critical
Blueprint_14_Build 55048
// Orange Window PMAG
Blueprint_15_Type Ammo
Blueprint_15_Supplies 1
Blueprint_15_Supply_0_ID 59504
Blueprint_15_Supply_0_Critical
Blueprint_15_Build 55048
// PMAG D-60 Drum
Blueprint_16_Type Ammo
Blueprint_16_Supplies 1
Blueprint_16_Supply_0_ID 59505
Blueprint_16_Supply_0_Critical
Blueprint_16_Build 55048