Hi I do all the design , programing and machine work myself . Just a one man shop with a lot of automated equipment . I mostly do R+D and protoyping work for a couple of larger gun manufacturers so I have become pretty good with time management , 16 hour days 7 days a week helps also. I do all the anodizing in house, I will soon be farming the anodizing out on large runs as I just dont have time if it gets over 30-40 pieces.
The 1919 22 and the gatling 22 are both drawings/desgns that belong to other people so those I cannot share, would love to but just wouldnt be fair .
Here is a link to a few of my other gun related projects , i have a lot more I will be updating the site with and as soon as I find some time will be creating a download section with alot of my 2d and 3d drawings .
http://www.thompsonmachine.net/gun.htmJustin over at cncgunsmithing has a lot of wonderful 3d solid models for various guns that are free to download also .
The power drawbar is all air , uses the original valve off the back of a $10 3/8 impact wrench used to turn the drwbar . there are a couple of air cylinders that drive the unit down on the drawbar . I would be happy to share the drawings for this one but I sell the unit in Kit form for a reasonable price. If you studdy the pics its not hard to duplicate.
I have started a larger gatling in 357 magnum but just havent found time to finish , I have a full set of plans free to download for a 1903 gatling in 30/40 craig over on the yahoo "Gatling Gun " goup . A number of fellows over there are also building the little 1873 like mine in the pics.