Brand new Palmetto State Armory PA – 15 with an 18 inch stainless steel freedom barrel 1/8 twist, MFT stock, magpul K2 grip, Tacticon 1 to 4LPVO w/ illuminated retical, Haixenfire light w/ pressure switch, magpul bi-pod. Comes with a 20 round magazine. Has a super slick cartridge trigger, I haven't pulled it out to see what brand it is, but I'm sure it's probably a Timney or better. this is a super nice gun in mint condition. Appears to have a full auto profile Phosphate BCG.