I have attached a screenshot from the NYSDEC link you provided. It seems to imply that a regular season tag is valid during the late muzzleloader season (a muzzleloader tag is good only during muzzleloader season). You still must have purchased the ‘muzzleloader privilege’ to hunt during the muzzleloader season to use either or both tags. This was confirmed by a NYS Game Warden we were talking with after he commented about my flintlock and one of my buddies asked him directly about the tags. I guess it’s possible the Game Warden was misinformed.Regular buck season tag is NOT valid in the muzzleloading season. Period.