After seeing panaceabeachbum's posting of his mini's, thought would share mine too. All are 1/2 scale semi autos of the M2, 1917 water cooled, and the 1919 air cooled.
These are not kits, but scratch built models from CCS Prints (http://www.ccsprints.com/). They use a modified Ruger 10/22 receiver and barrel to maintain the semi-auto function. This was a low cost alternative, for me anyway, to have .22 semi auto model of these guns. I also built my own ammo cans and transit cases. These models keep the Ruger rotary mag feed.
Here is the M2
The M2 in the transit case
The 1917 at a show
The 1917 and 1919 in a common transit case