I have a M4gery built on a SGW forged "stop sign" receiver with a 14 1/2" Bushmaster upper. KKF fitted the upper and lower along with a long A2 flash hider. The guts are Bushmaster except for the stock, bolt and carrier, which are RRA. It will come with a 30 rnd GI mag, GI sling and a Bushnell Holosight. I've put about 2k rounds through it, and it runs like a champ. The rifle will come shipped in a Winchester locking aluminum hard case. Asking $1500 shipped for the package. Sorry, but I'm not willing to split the package or the gun, but I will entertain trades. Thanks for looking.