QUOTE (sqlbullet @ March 8th 2010 6:51 AM)

Generally that is done on competition guns to lower the slide cycle time.
It is a trade off on an energetic round like the 10mm, since it will result in more energy reaching the frame in the form of battering, and more recoil for the shooter to deal with.
Makes sense, but I think I would just chamber a competition pistol in 40