The result was delete. Mark Arsten (talk) 15:45, 2 August 2013 (UTC)[reply]
This isn't a class[ification] of firearms that can be sourced, and the title is pretty misleading as well. I was expecting this to be abut roller-delayed blowback. However, looking at the first image, what was intended by this article is to cover the use of a [rotary] feed sprocket, which is found in a good number of machine guns. Information about the various feed systems and their classification should be included in machine gun (see Chinn, vol. 4, chapt. 5), but this article has no useful material to merge. Someone not using his real name (talk) 06:21, 23 July 2013 (UTC)[reply]