bolt thrower, Resident Evil 4, weapon, crossbow, action pose, aiming, intense expression, combat gear, leather straps, metal bolts, textured grip, detailed mechanism, worn metal, realistic, dynamic lighting, high contrast, close-up, mid-action, debris, dark atmosphere, survival horror, gritty texture, abandoned building, eerie shadows, strategic gameplay element, tactical advantage, game item, upgradeable, valuable in combat, inventory item.