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OREGON MUZZLELOADER HUNTING SEASON
Updated 1/5/2020 - During the Oregon Muzzleloader Hunting Season, a muzzleloader rifle must be a minimum of .40 caliber to be legal for hunting. Scopes (permanent and detachable), and sights that use batteries, artificial light or energy are not allowed during muzzleloader-only seasons and 600 series hunts where there is a weapon restriction of shotgun/muzzleloader only or archery/muzzleloader only, except for visually impaired hunters who have a visual acuity of 20/200 with lenses or visual field of 20 degrees. Open and peep sights made from alloys, plastic, or other materials that do not have the properties described above are legal sights. Fiber optics and fluorescent paint incorporated into or on open or iron sights are legal.
During muzzleloader-only seasons and 600 series hunts where there is a weapon restriction of shotgun/muzzleloader only or archery/muzzleloader only, it is illegal to hunt with jacketed bullets, sabots, and bullets with plastic or synthetic tips or bases. Only the following projectile/bullet types are allowed: a) Round balls made of lead, lead alloy, or federally-approved nontoxic shot material, used with cloth, paper or felt patches; (b) Conical bullets made of lead, lead alloy, or federally-approved nontoxic shot material, with a length that does not exceed twice the diameter; (c) Lead free copper conical bullets with a length that does not exceed twice the diameter.
It is illegal to hunt with pelletized powders or propellants during muzzleloader-only seasons and 600 series hunts where there is a weapon restriction of shotgun/muzzleloader only or archery/muzzleloader only. Granular (loose) black powder and black powder substitutes are the only legal propellants during muzzleloader-only seasons and 600 series hunts where there is a weapon restriction of shotgun/muzzleloader only or archery/muzzleloader only.
Muzzleloading firearms with revolving actions are prohibited during muzzleloader-only seasons and 600 series hunts where there is a weapon restriction of shotgun/muzzleloader only or archery/muzzleloader only.
For muzzleloader-only seasons and 600 series hunts where there is a weapon restriction of shotgun/muzzleloader only or archery/muzzleloader only, the muzzleloader must have an open ignition.
The following table is a brief summary of the majority of different licenses and permits that are available. Detailed information can be found by looking at the regulations for the specific species that you are interested in.