What is the name of this Part?
 

Hey, I was playing around with my cocking handle and I accidentally broke off the small piece that holds the ejection port cover closed. I took it out and the space is used to be in can be see in the picture below:

http://img86.imageshack.us/img86/221...ingpartra4.jpg

This is a CA M15A4 Sportline.

Ejection port cover catch? Holds the cover closed.

Do you know where I could get something like that? It is such a small part I can't seem to find it on any aftermarket sites.

the same thing broke on the hk416 of my friend (kranflarc) he will make another by a machinist in aluminium material it will be more resistant than a cheap plastic or if you dont want to waste money on it... just to put a little piece of electric black tape

(and sry for my english im not perfect)