Yeah one of my fellow range rats thinks I am crazy for permanently attaching it. I figure if there are more than ten of what ever it is I am dealing with I can get up close and personal. The best part is that it doesn't mess up the accuracy. On the CZ's at 75 ft. their bayonets increased my groups by about an two inchs. but they're bayonet is a bit longer.
http://www.ghostholster.com/cz_folder/images/SP01.jpg