These little guns are affordable, reliable, simple, and really lightweight. Mine in 17hmr is surprisingly accurate. They make great backpacking/survival rifles for small game. On other forums I've seen a lot of people like to modify/customize/add to them. Lets see what CGN has done.

Here's mine in 17hmr.
I found the factory sights were a bit tough to use and the plastic top rail was flimsy. Replaced it with a metal top rail and temporarily put this nikon spur on it to see if the rifle can shoot straight. As a long term optic, that doesnt rely on a battery, I have a new metal rear site to replace the plastic one it came with and I'm looking for something taller and metal to replace the front plastic sight that I've heard a lot of people breaking.
I also removed the bottom rail and milled into the receiver a bit so the rifle will now fully fold. I have no idea why they didnt come like this from factory.
Put on a metal thread protector I had laying around and some rail cover grips to fit in the hand easier.
Lastly I did a paracord wrap around the wire stock tonight which also fastens a knife/sheath that I added to a random order a while ago. Fit perfect with minimal trimming and already had the eyelets on it. Had the rifle with me all last weekend (zip tied in place at the time as a test) and the knife never fell out once. There is 40ft of paracord used in a 4 wire braid and in the core of each piece is 7 strands of thread. Could possibly come in handy, I'd rather have it than not. Also makes the wire stock a bit more comfortable on the cheek.

Here's mine in 17hmr.
I found the factory sights were a bit tough to use and the plastic top rail was flimsy. Replaced it with a metal top rail and temporarily put this nikon spur on it to see if the rifle can shoot straight. As a long term optic, that doesnt rely on a battery, I have a new metal rear site to replace the plastic one it came with and I'm looking for something taller and metal to replace the front plastic sight that I've heard a lot of people breaking.
I also removed the bottom rail and milled into the receiver a bit so the rifle will now fully fold. I have no idea why they didnt come like this from factory.
Put on a metal thread protector I had laying around and some rail cover grips to fit in the hand easier.
Lastly I did a paracord wrap around the wire stock tonight which also fastens a knife/sheath that I added to a random order a while ago. Fit perfect with minimal trimming and already had the eyelets on it. Had the rifle with me all last weekend (zip tied in place at the time as a test) and the knife never fell out once. There is 40ft of paracord used in a 4 wire braid and in the core of each piece is 7 strands of thread. Could possibly come in handy, I'd rather have it than not. Also makes the wire stock a bit more comfortable on the cheek.