I have a keymod HG from evike (in addition to the WE MSK and the Nexus Tactical CL-3) and can attest it is garbage. The other two are solid.
I was going to try to resell it to get my money back but I can't bring myself to put it up for sale like it would hold up on a real rifle. So I'm eating the cost.
I will be selling my extended RPM extended hand guard in black if anyone is interested. send me a PM.