My amnesty registered all numbers matching PPSH was just approved this week. As luck would have it, I had sent it to John Andrewski for the once over and a few minor "repairs" and it came back just as the F4 was approved. I took it apart completely and gave it a thorough cleaning and it turned out super. I'll post pics soon. This was the gun that was lost by USPS for 41 days last year. UGH!