The first TIG welder I ever saw was the one I was hired to run in 1984. I had O/A welded for years but had never struck an arc. The first machine (Hobart 250HF) I bought in 1986 died 5 years ago and I've fought used 'bargains' that didn't work ever since. The blues and reds seem to keep one price hike ahead of my budget at all times and the ebay imports were calling. Weldingtipsandtricks.com tipped me to Everlast and after a four day delay with a lost UPS trailer, my 205 combo is on its way to my 'local' distribution point for delivery by the end of today. Then I'm sure I'll start receiving the UPS emails I signed up for to let me know where it is....
I'm primarily a gunsmith/gunmaker, machinist, knifemaker type of TIG welder and I'm very anxious to try the pulse features and inverter arc to solve some of the early problems in welding the nasty alloy steels and sharp corners found in many rifle receivers.
Here's a rifle made of two torch cut halves of a totally different rifle (Springfield M1922M2) salvaged from a junk yard in 1961.
http://www.hallowellco.com/american_...akers%2022.htm
The article explaining construction is at the end.
It was 'pushing the envelope' technology in 1990 and it was one of the first shortened/altered rifles to be built.