Can't trade rending strike

[helykk]

I was trying to sell one of my four rending strikes, but in the trading prompt it only shows one. (and says that's the one I'm using)

Tho, when I look in the arsenal, I can see that I have indeed four of 'em

And when I look in the mod thingy, I get this weird thing :

 

Now I say rending strike, but the same thing happened to me with other mods.
So now I don't even know how many mods I have and if I can sell them without having nothing left to use.

[Carnage2K4]

Can you show an image of the trading screen showing 1 mod