Oakley SI "Clip"

[pittbull]

i'd like to buy a clip for my M frames, mine broke on the last trip, and i'm mot in the .mil anymore, so i can't get them.:(

The piece is circled in RED:

http://i82.photobucket.com/albums/j258/jpittman01/D6F34595-3048-812A-2ED9B949184808C0.jpg