Alex gritted his teeth. He had often suffered from some serious panful injuries during his life. But right now, as he was dealing with several bullet wounds, along with internal injuries from his large fall. He realized he was potentially experiencing the most painful thing he had ever endured in his life.
And despite this, Alex did not give up, instead he gritted his teeth and endured, like a man should, using his pain to channel his rage as he aimed down the red sight of the weapon he had scavenged off of the corpse of one of his would be assassins.
But this sight was not attached to the top rail, nor was it used to guide the trajectory of a bullet. Instead, it was attached to the fore end to the carbine. Why was this? Because this was the red dot sight which the m203 grenade launcher made us of, which was attached to the bottom rail of his carbine.