Wolf upper with 16 inch barrel, carbine gas Handguard replaced with Seekins NOXS 15 inch rail Bushnell AR/223 scope with BDC reticle. 3-12x PEPR mount that has been filed a bit for clearance for an offset red dot (not included) Gemtech Jake Brake muzzle brake Has had less than 100 rounds through it. Was taken to the range the single time to zero in the scope.