What weapon does rainsford carry during the hunt in the most dangerous game?

In "The Most Dangerous Game" by Richard Connell, Rainsford carries a hunting rifle during the deadly hunt on the island. Specifically, he wields a .22 caliber rifle, which he uses to defend himself against General Zaroff and to set traps for the hunt. The weapon symbolizes both his skills as a hunter and the perilous situation he finds himself in.