Super Gun King

What is a Gun King?It's a short-range error of 180nm,A long-range accuracy of 180μm,A 180mm pistol, a hundred shots, a hundred hits,A 180cm rifle, every shot hits the brow,A 180dm bayonet, one knife, one life,A 180m sniper, every shot accurate,A 180dam mortar, one shot, one area,A 180hm cannon, hits where fired,A 180km heavy artillery, covering the sky,A 180Mm high-altitude firepower, borrow grass boats and arrows.A 180Gm spacetime...------------------A soldier, a gun, three grenades, stopping a division!Is that storytelling?A Gun King, a gun, three grenades, stopping a division!Is that bragging?A Super Gun King, a gun, three grenades, stopping a division!How is that possible?