Just my $0.02 about GSG-5 reliability, I've had 0 issues with it. I also break mine down every 3,000 rounds into every piece and give it a really good cleaning.
I've put probably 20,000 rounds through mine, if not more and it doesn't miss a beat.
Mine was the only 22lr I have ever had that made the 2nd worse 22 I ever had, a P22, look reliable.
I wish like hell it had been reliable, but it was not meant to be.
Sorry to hear that... wish you wouldn't have had the problems. They are so much fun, but I know how 22's are sometimes. I will say mine has a horrible time with Remington ammo, but so does every other 22 I shoot. Heck, there were some cases the cartridge wouldn't fire out of a single shot 22/410 over under. Since I've been sticking to Federal and Winchester bulk, it just eats it up. I go through a bulk box of 550 just about every weekend.
i probably would have bought one instid of my mp 15-22 if the fake can had threaded up like a real can.
My Tactical Solutions AR upper eats it all, even though they do not recommend Remington-It has to do with the fact that the bullet is not seated firmly, like other brands-it still feeds and shucks it.
I wanted the GSG-5 to work...
For something different how about a Sig 522? I bought one from a follow INGO member last June, and have run over 2000+ rounds through it with no problem. I found a Eotech clone off evilbay for $85 and it has worked fine. The rifle will group just under 5.5" at 50yards without fail with Federal bulk pak. It is my fav-o-rite "fun gun"