Just picked this up last Tuesday. Didn't clean it or oil it and took it to the range that night with Armscor 22 HV, CCI SV, Eley Subsonic HP, CCI Blazer and Eley Target. Only had the factory mag and 2 Mec-gars. Had a bunch of feed issues and jams the Armscor stuff was nasty, Blazer wasn't great, and the CCI SV and Eley Target were much better with the Eley Subs running the best.
Took it home and cleaned it, lubed it up with some bearing grease and put a few more mags through with no problems. Got 6 factory mags on Friday and made sure to clean them before using them. Last night I put about 400 rounds of CCI SV and Eley Target through it and had 2 failures to feed. It was a ladies league night that I run and they all shot it and those 2 jams were when they were shooting it and were touching the slide and slowing it down. Gun ran very well after that. I ran a brush in the chamber twice just to ensure extraction. Finally I took the can off and ran a mag through with no suppressor and it shot just fine as well.
I love this stupid thing. Soo dumb, but sooo fun! Can is a Mack Brothers Tango K, which is the black friday "deal" from Silencer Central if you buy a can from them you get this for only the cost of the transfer tax. 100% titanium and monocore. Not the quietest can on the market, but does the job.