So, while making that patch for your mod, I cleaned up the grammar of the names for the ammo crates:

ItemName_LLAC.Bullets9mmCrate = "Crate of 9mm Bullets",
ItemName_LLAC.Bullets45Crate = "Crate of .45 Auto Bullets",
ItemName_LLAC.Bullets44Crate = "Crate of .44 Magnum Bullets",
ItemName_LLAC.Bullets38Crate = "Crate of .38 Special Bullets",
ItemName_LLAC.ShotgunShellsCrate = "Crate of 12 Gauge Shotgun Shells",
ItemName_LLAC.223Crate = "Crate of .223 Bullets",
ItemName_LLAC.308Crate = "Crate of .308 Bullets",
ItemName_LLAC.556Crate = "Crate of .556 Bullets",

'Crate in' wasn't really grammatically correct in English, so I changed it to 'crate of'. Also replaced 'box' with 'bullets' to help clarify the item a bit more. Just my suggestion for those last few lines of the EN translation file.