Yes. A guy was showing off his Accuracy International rifle at a shooting range. He loaded it up, took aim, and when he fired, the recoil was a bit more than he expected. He stumbled backward and almost fell into a small puddle. It was really funny.
I heard about a competition where people were using Accuracy International rifles. One competitor was so focused on looking cool while shooting that he didn't notice his hat had fallen over his eyes just as he was about to take a shot. The resulting miss and his confused look afterwards was quite humorous.
There's a story where a shooter using an Accuracy International firearm got his ammo mixed up. He thought he was using regular ammo but it was some low - power practice ammo. When he fired at a far - off target, the bullet just fell short and made a little plop in the dirt way before the target. Everyone had a good chuckle.