Thats customs for ya, they do do that, theres a couple of folks in town who have had issues with their mags being taken apart as well. Thats why Ive created a plan to have a box of feces and vomit mailed to me from the USA with "GUN PARTS" written all over the box. If it makes it to me I have no intention of opening it. I'll just toss it out and get someone to mail me another.
"Its only a little bit on fire"