Works great but half of the Fcu screen doesn’t work but it still functions that’s why the gun still works. I think it is currently semi locked. I just replaced the O-rings with the p* jack O-ring kit. I don’t plan on selling for any less than what it’s listed for because it is already a good deal but we might be able to work something out. It has a brand new new aluminum key mod handguard and also a brand new outer barrel. ACCEPTING CA$H4PP PAYMENT TOO **NOT PARTING OUT**