[Tugg]

heres the ones i seen, cheap.
http://www.opsgear.com/Aluminum-Fake...soft-sh001.htm
http://www.opsgear.com/Plastic-Fake-...ag-h6255-1.htm
heres the ones im comparing them to
http://www.airsoftparts.ca/store2/in...ex&cPath=67_99
a bit of a difference if none of them work.