Is there a weight limit for rifles used for hunting big game in Idaho?

IDAHO WEAPON RESTRICTIONS   Rifle and Shotgun   In any hunt, including any-weapon seasons, it is unlawful to pursue or kill big game animals:   • By any means other than approved firearms, muzzleloaders and archery methods.   • With any electronic device attached to, or incorporated on, the firearm or scope; Except scopes containing battery powered or tritium lighted reticles are allowed.   • With any firearm that, in combination with a scope, sling and/or any attachments, weighs more than 16 pounds.   • With any fully automatic firearm.   • With any shotgun using shot smaller than #00 buck.   • With any rimfire rifle, rimfire handgun, or muzzleloading handgun, except for mountain lion.