I bought a standard 22a from Larry's in Huntsville, AL this week. I couldn't resist the price at $199, especially after the positive reports on this board. I put about 300 round through it yesterday without a hitch. Most of what I shot was old bulk pack Rem Thunderbolts and Federal HV hollow points. Some were old and dingy with with tarnished cases. No failure to feeds, stove pipes or any other extraction problems. About 2 or 3 % of the Federals were dud's.
On one occasion a dud would not extract and I had to pull it out with the edge of a pocket knife. For some reason the pistol would not strike and fire another round until I disassembled it and put it back together. Not sure what the issue was, but it ran just fine after that. Also fired great with new CCI mini-mags.
Observations: Not a precision target gun, but will do 99% of what I need it to do. The sight are a bit lack luster. I would prefer a white out line or something to improve sight acquisition. I may add that myself. The plastic buffer is still intact, but it has taken a beating. How long do these last? It came with two extras.
Overall, for what I paid it is a great gun.