Place a NATO rifleman as the player and try to use: player removeItemFromUniform "30Rnd_65x39_caseless_mag";

Warning Message: No entry 'config.bin/CfgWeapons.30Rnd_65x39_caseless_mag'.
Warning Message: No entry '.scope'.
Warning Message: '/' is not a value
Warning Message: Error: creating weapon 30Rnd_65x39_caseless_mag with scope=private
Warning Message: No entry '.displayName'.
Warning Message: '/' is not a value
Warning Message: No entry '.nameSound'.
Warning Message: '/' is not a value
Warning Message: No entry '.type'.
Warning Message: '/' is not a value
Warning Message: No entry '.picture'.
Warning Message: '/' is not a value
Warning Message: No entry '.Library'.
Warning Message: No entry '.libTextDesc'.
Warning Message: '/' is not a value
Warning Message: No entry '.model'.
Warning Message: '/' is not a value
Warning Message: No entry '.simulation'.
Warning Message: '/' is not a value
Warning Message: No entry '.fireLightDuration'.
Warning Message: '/' is not a value
Warning Message: No entry '.fireLightIntensity'.
Warning Message: '/' is not a value
Warning Message: No entry '.fireLightDiffuse'.
Warning Message: Size: '/' not an array
Warning Message: Size: '/' not an array
Warning Message: No entry '.fireLightAmbient'.
Warning Message: Size: '/' not an array
Warning Message: Size: '/' not an array
Warning Message: No entry '.weaponLockDelay'.
Warning Message: '/' is not a value
Warning Message: No entry '.weaponLockSystem'.
Warning Message: '/' is not a value
Warning Message: No entry '.cmImmunity'.
Warning Message: '/' is not a value
Warning Message: No entry '.weight'.
Warning Message: '/' is not a value
Warning Message: No entry '.lockingTargetSound'.
Warning Message: Size: '/' not an array
Warning Message: No entry '.lockedTargetSound'.
Warning Message: Size: '/' not an array
Warning Message: No entry '.detectRange'.
Warning Message: '/' is not a value
Warning Message: No entry '.muzzles'.
Warning Message: Size: '/' not an array