Tactical Superiority AR-15 Lower Parts Kit

Kit Includes: (1) Mil-Spec Steel hammer (1) Hammer spring (1) Mil-Spec Steel trigger (1) Trigger spring (2) Hammer/trigger pins (1) Disconnector (1) Disconnector spring (1) Bolt catch (proper mil-spec casted and machined) (1) Bolt catch plunger (1) Bolt catch roll pin (1) Bolt catch spring (1) Buffer retainer (1) Buffer retainer spring (1) Magazine catch (1) Magazine catch button (1) Magazine catch spring (1) A2 pistol grip (1) Pistol grip screw (1) Pistol grip lock washer (1) Standard safety selector (1) Safety selector detent spring (1) Safety selector detent (1) Takedown pin (1) Pivot pin (2) Takedown/pivot pin detents (2) Takedown/pivot pin springs (1) Trigger guard (1) Trigger guard roll pin