Using a division win certificate from a GSSF competition, I requested and obtained a 30S. It included a box with Rebuilt on it and a sticker on the trigger guard saying Factory Reconditioned. Does anyone have actual knowledge (not speculation) as to what this means when Glock places these stickers on the gun and box? I wonder: what does rebuilt mean? what does factory reconditioned mean? was this gun previously owned? returned to Glock for repairs or replacement? I have received a couple dozen pistols from competitions earnings and random guns, but never a rebuilt/factory reconditioned. Anyone else ever receive one? These stickers do not inspire confidence.