Anyone know if this "part" can actually be bought?
 

Somehow, I lost the little Clip that holds the Sling Pin and Bipod onto the Hand Guard of the G36. I guess it broke during a recent game and fell off. Long story short, I need to get this Clip replaced, but...can I?

If you have no clue about which part I mean, it's this:

my best guess on how to find it is find out what its called and google the crap out of it.