20" Bull, heat resistance, recoil manager, less than 20 rds thru it, Anderson lower with a (GEISSELE SSA-E Super Semi-Automatic Enhanced Drop in trigger 3.5lb, 2 stage) ( Vortex CROSSFIRE11 Riflescope 4x12x50 DEAD-HOLD-BDC with lens cover and scope tube cover) Caldwell AccuMax premium bipod 6"-9" with M-LOK/KEYMOD adapters.