Here is the reason.
Rifles with cartridges that fire a bullet of .357-inch diameter or larger; have a minimum case length of 1.16 inches; and have a maximum case length of 1.8 inches are legal to use only during the deer firearms and special antlerless seasons. Some cartridges legal for deer hunting include the .357 Magnum, .38-.40 Winchester, .41 Magnum, .41 Special, .44 Magnum, .44 Special, .44-.40 Winchester, .45 Colt, .454 Casull, .458 SOCOM, .475 Linebaugh, .480 Ruger, .50 Action Express, .500 S&W, .460 Smith & Wesson, .450 Bushmaster, and .50 Beowulf.