I hit the range again, and brought the SP-10, RAV-22, and Makarov. The Makarov ran like a top (as expected). The funny thing is that when I sat down to clean it, I couldn’t get it apart. Maybe my hands were greasy or something, but I couldn’t get the thing apart for the life of me. It’s a Makarov, it can take it. I’ll clean it another day.
The RAV-22 got to try a diet of some different ammo. I definitively proved it doesn’t like Winchester Wildcat. It does, however, seem to like Winchester SuperX. That stuff ran very well, except for the occassional hangup in loading a round. This happened on other brands too, but it is kind of odd. A round comes forward out of the mag and sometimes hangs on the lip of the chamber. It seems the lead is soft enough to let the chamber dig in and that’s then end of that. Typically the round gets bent enough I wouldn’t even try to use it again. David mentioned throating the chamber a touch. I need to contact Feather to find out for sure. It’s got enough ammo run through it now, I’m fairly sure it’s not just tight from being new.
The SP-10 was a real son of a gun. It didn’t get through a single mag without a jam. In fact, it’s acting about as bad as it did before I sent it in for warranty work the first time. I’m getting a bit more than frustrated with it. I intended to run my last 500 rounds of 9mm through it, but I had had enough after 300 rounds. In the end, it was getting FTE’s at every second or third shot. When I took it apart for cleaning it was less dirty than after the previous 500 rounds (which also didn’t run spectacularly, but ran better than this). I don’t know. Hopefully Todd can shed some light on the matter and make it right.