pa10

Well guys, I finally got out to shoot my PSA AR-10 (in .308). I've had the gun for a year and a half, and just haven't had the time to go to the range. I forgot to lube/oil it up before I went. And the buffer spring is very stout. First few rounds didn't cycle, but I had my brass catcher on...

Looking at the PSA website, I see they are sold out of complete PA10 rifles, but do have lots of uppers in stock. They also have a few different rifle kits which are missing the stripped lower. Locally I have seen some Anderson AR10 lowers listed for sale, would they fit the PA 10 uppers? I am...