From the barrel ribbing, maybe a Llama IX-A? --Funkychinaman (talk) 10:13, 3 July 2015 (EDT)
I had been assuming it was some weird 1911 type variant, most likely airsoft, but seeing those new screenshots it just occurred to me, this is a Tokarev type model isn't it? Most obvious things that make we think that are the lanyard loop at the bottom corner of the grip plate in the 1st image, and the little rectangular spring clip that retains the slide stop pin in the 4th image. I'm not very good with Tokarevs though so can't narrow it down any farther than that from these images. --commando552 (talk) 03:57, 4 July 2015 (EDT)
I do not think that this is one of the early straight air tasers, as you can see from where her hand is that the grip bends down from the gun. It looks like it is one of these Chinese made stun guns:
I have no idea what company even makes these though, let alone the name of this particular model. I can find references to them being manufactured by at least 3 different companies including Jiangsu Redon Police Equipment Manufacturing, Shenzhen Eos Electronics, and Kelin, however the actual weapons have what looks like a "CA" logo on them so god knows. --commando552 (talk) 18:55, 3 July 2015 (EDT)
Actually, I think that there are slight differences and that the above one might be a Kelin. I think the one in this might be something called a Redon RD-5M (also called a Shengyuan SYRD-5M), as it looks like it has that little extra thing on the underside of the gun (LED light I think):Error creating thumbnail: File missingRedon RD-5M--commando552 (talk) 19:15, 3 July 2015 (EDT)