I highly suspect that changing a lua script will require a new game. :/

2 x SAW pouches
2 x double AR pouches
1 x canteen pouch
2 x misc utility
1 x tiny utility

2 x large magazine pouches
2 x double 40mm GP pouches
1 x triple 40mm GP pouch
1 x misc utility
1 x tiny utility

3 x double AR pouches
3 x double grenade pouches
2 x misc utility

3 x large magazine pouches
3 x pistol holsters
2 x misc utility

2 x double AR pouches
2 x grenade pouches
1 x utility pouch
1 x tiny utility pouch

2 x large magazine pouches
3 x pistol holsters
2 x misc utility