Is it legal to not only transport airsoft guns into Mexico, but use them for target shooting in Mexico too?

I have been researching for airsoft guns for quite a while, but I was wondering if I was able to bring them over to my vacation home in Mexico and use them every time I visit (trust me, not as fancy as it seems. :) ). So uhh… That’s pretty much it…. I need to know will they think it is a real weapon, or more precisely, register it as a real weapon and take it? Or will they let me through, just warn me to transport only and not wield it? Or will they just say “Yup, that’s cool, bye.”

Hahaa, thanks for any and all help, and no matter what, your rock!