Juggernaut Tactical 416R Stainless Fluted, 18", .308 chamber With 1:10 Twist Extended M4 Feed Ramps MPI/HP tested Bolt Auto carrier with properly staked carrier key Nickel Boron Bolt Carrier Mid length gas system 1/2x28 threads JT Billet Flat-Top Upper Receiver JT Billet Lower Receiver JT 12” or 15” Free Float M-LOK Rail JT Oversized Ambi Charging Handle JT Compensator CMMG trigger Mag Pull PRS adjustable stock JT Hogue Pistol Grip Comes with extra Magpul mags Asking $1200 obo