Arma 3 sqf : Repro Code to reach 1200 mass while still being able to drag & drop more items in the backpack

repro_stuff_to_1200.sqf

removeAllWeapons player;
removeBackpack player;
removeUniform player;
removeVest player;
removeHeadgear player;
removeGoggles player;
player unlinkItem "ItemGPS";

player linkItem "ItemMap";
player linkItem "ItemWatch";
player linkItem "ItemRadio";
player linkItem "ItemCompass";

player addBackpack "B_Carryall_ocamo";
player addUniform "U_B_Wetsuit";
player addVest "V_PlateCarrierIAGL_dgtl";
player addWeapon "NVGoggles";
player addHeadgear "H_PilotHelmetFighter_B";
player addGoggles "G_Balaclava_combat";
player addWeapon "Laserdesignator";
player addMagazine "Laserbatteries";


player addWeapon "srifle_LRR_F";
player addPrimaryWeaponItem "optic_DMS";
player addPrimaryWeaponItem "7Rnd_408_Mag";

player addWeapon "launch_I_Titan_short_F";
player addSecondaryWeaponItem "Titan_AT";

player addWeapon "hgun_P07_F";
player addHandgunItem "16Rnd_9x21_Mag";


for "_i" from 0 to 7 do { player addMagazine "HandGrenade"; };
for "_i" from 0 to 13 do { player addMagazine "DemoCharge_Remote_Mag"; };