Boneyard Ares(?) M4 - read description

Got a boneyard M4 which I THINK is an Ares but not entirely sure. Rilfe is boneyard as it has no gearbox or bolt catch/button. Everything else is there like the inner barrel, hop unit, motor etc. Externally it's pretty much like new - no wear that i'd expect to see on a rifle that was fielded. Selling at £25 plus postage as I just want it gone as it's taking up space. Please text or whatsapp me for quicker response.