what caliber gun do they shoot in the biathlon in the olympics
Biathlon The biathlete carries a small-bore rifle, which weighs at least 3.5 kilograms (7.7Â lb), excluding ammunition and magazines. The rifles use .22 LR ammunition and are bolt action or Fortner (straight-pull bolt) action. The rifle must weight more than 3.5 kilograms. Each rifle holds 4 magazines with 5 rounds each. Addtional rounds can be kept on the stock of the rifle for a relay race.
Half-pipe skiing Half-pipe skiing is the sport of riding snow skis on a half-pipe. Competitors perform a series of tricks while going down the pipe. The current world record for highest jump in a half-pipe is held by Joffrey Pollet-Villard, with 26 feet 3 inches (8.00 metres).[1] The sport is considered to be dangerous compared to other sports, and helmets are required to be worn during competitions. Half-pipe skiing has been part of the Winter X Games since 2002, and made its Olympic debut at the 2014 Winter Olympics in Sochi, Russia. David Wise of the United States of America became the first Olympic champion in this discipline with a total of 92.00 points.[2][3]