I bought a GSG 5 a few years back. I did not care for it at all. Ended up trading it out for a 10/22 and some cash. Biggest problem I had was feeding issues, regardless of what I tried feeding it. I considered getting a 22LR AR upper, but I’ve heard mixed reviews on those. The 10/22s have always worked really well for me, and they’re so modular you can basically make it into anything you want.