Competition Airsoft pistol
 

http://www.wgcshop.com/WGC_Shop/imag..._ps_362a_l.jpg
I wonder if this will be it through the border. It's an airsoft replica of a Competition Pellet pistol.
(It's a Pneumatic Pistol Not sure if multi or single stroke but my bet is on multi)

http://www.uncompany.com/images/chin...pistol_big.jpg
Not sure about this one it's a NBB Metal and wood
Doesn't look like a replica to me. (C02 powered)

Generally, if it looks like a gun, its not gonna make it accross.
Unless its like.. a flintlock pistol, because theyre antique, and apparently antiques can cross. (yea dont quote me on that.)