Spike's Tactical Spartan, Semi automatic Rifle, 223 Rem 556NATO, 16 Chrome Lined Barrel, 1 7 Twist, Nickel Boron Coated Battleworn Finish, Magpul MOE SL Stock, Spike's Tactical Pro Grip Spider Grip , MBUS PRO Sights, Spartan Lower Receiver, CMC Match Grade 2 Stage 2 3 Flat Trigger, Spike's Tactical Gen II Tool less Trigger Guard, Ambi Safety, KNS Gen 2 Mod 2 Anti Rotation Pins, ST T2 Heavy Buffer, Spike's Tactical Enhanced QD Latch Plate, 13 MLOK Rail, BCM Mod 4 Charging Handle, Spike's Tactical R2 Brake, No Magazine STR5570 M2R