This is every thing you need to build a one of a kind custom midnight bronze cerakoted AR 15 rifle. All that is needed is to assemble the parts. The following parts are included in the kit. Aero Precision M4E1 lower receiver, Aero Precision M4E1 enhanced upper receiver, Aero Precision 15" enhanced Atlas M Loc hand guard, Satern 16" .223 wylde double fluted s.s. barrel, Aero Precision s.s. mid length length gas tube, Aero Precision .750 gas block, Aero Precision nickel boron bolt carrier group, Aero Precision buffer tube kit, Elite Iron Op Comp muzzle brake, Radian Raptor charging handle, Magpul Industries STR 6 position stock, Magpul Industries MOE + grip, CMMG lower parts kit, , Stoner 30 round magazine. $1,295.00 plus tax, buyer will pay for all shipping costs and must be shipped to FFL. If you are not familiar with assembling kit I do offer a class in my shop using my tools to accomplish building the rifle the correct way. I am a certified M16/Ar15 armorer with over 40 years of experience with this platform.