This.
H&K MR223
Elcan Spectre DR 1-4X
Surefire X300 with SR07 pressure switch
Magpul AFG
2500 rounds fired, cleaned once at 2000 rounds and 0 failures.
http://i991.photobucket.com/albums/a...g/DSC00329.jpg
http://i991.photobucket.com/albums/a...g/DSC00295.jpg
http://i991.photobucket.com/albums/a...g/DSC00318.jpg
http://i991.photobucket.com/albums/a...g/DSC00323.jpg

