IndyCar has been getting better recently, but the 1990s was peak IndyCar. Tons of money to go around and great racing. The split between CART and the IRL really killed the sport and we still haven't fully recovered.
It is an Air rifle for the 10 meter shooting events. For 50 meter we use .22LR cartridges in actual firearms.
For the shooting clothing, see below:
https://youtu.be/dY25Vd5zENw?si=uQQzKqfZKOhQz4GZ
Current Olympic events are spread over multiple rifle, pistol, and shotgun competitions.
Air rifle and .22LR smallbore rifle
Air pistol and .22LR smallbore pistol
Shotgun (mostly 12 gauge)
I shot 3-position for 20 years. Not as easy as it looks. The wear and tear took a toll on my body and I finally had to step away and switched to Olympic Pistol.
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