Alright, I have an Echo 1 ASR. The upper and lower won't stay together, something broke that holds them together. If you really wanted you could tape it or something. I seriously don't want this gun, I'm in the process of moving and it just might get thrown away. It does work perfectly fine, other then the body flaw. If you wanna take this off my hands let me know by whatever form of communication woks best for you. 6236926162
