Aero precision lower, strike industries lower parts kit, rise armament rave 140 straight drop-in trigger, Bear Creek arsenal side charge upper, 15 In. 1:8 stainless steel 556 NATO barrel, strike industries King comp muzzle, UTG fixed buttstock, have a buffer tube and spring for an adjustable that will go with, two amend 2 magazines, one pmag 20 only shot around 100 rounds through it