Blackhorn 209 requires a closed breech, fully supported primer. I wanted to try it in my Remington 700ML's but as they aren't fully supported, its strongly not advised. I looked into a modification kit for the Rem700ML that makes it BH209 capable but it was pretty expensive, and would make the gun illegal in Idaho and CO.
Basically any Idaho or Colorado legal muzzleloader cant use BH209 (those have exposed ignitions, a no-go with BH209).
-DallanC
I think you mean't Oregon or Washington, rather than Colorado.
Colorado Rules:
"Muzzle-loading rifles and smoothbore muskets, provided the minimum caliber shall be forty (.40) for all big game except elk and moose. The minimum caliber for elk and moose shall be fifty (.50). All muzzle-loading rifles and smoothbore muskets from forty (.40) caliber through fifty (.50) caliber must use a bullet of at least 170 grains in weight. All muzzle-loading rifles and smoothbore muskets greater than fifty (.50) caliber must use bullets of at least 210 grains in weight."
a. During the muzzle-loading firearms seasons for deer, elk, pronghorn, bear, and moose only lawful muzzle-loaders and smoothbore muskets may be used by muzzle-loading license holders.
b. During the muzzle-loading firearm seasons for deer, elk, pronghorn, bear, and moose the following additional restrictions apply:
1.Propellent/Powders: The use of pelletized powder systems and smokeless powder are prohibited.
2. Projectiles: Sabots are prohibited. For the purposes of this regulation cloth patches are not sabots.
3. Loading: Firearms must load from the muzzle. Firearms, which can be loaded from the breech, are prohibited.
4. Sights: Any muzzle-loading rifle or smoothbore musket with any sighting device other than open or "iron" sights is prohibited.
5. Electronic or battery-powered devices cannot be incorporated into or attached to the muzzle-loading firearm.
Idaho Rules:
In any hunt, including general any-weapon seasons and short-range hunts, it is unlawful to pursue or kill big game animals with any muzzleloading rifle or musket that is less than .45 caliber for deer, pronghorn, mountain lion or gray wolf; or is less than .50 caliber for elk, moose, bighorn sheep, mountain goat or black bear. Muzzleloader-Only Season Any person hunting in a muzzleloader-only season, including controlled hunts, must have in their possession a license with a muzzleloader permit validation. During a muzzleloader-only season, it is illegal to pursue or kill a big game animal with any firearm, muzzleloading pistol, or weapon other than a muzzleloading rifle or musket. In addition, the muzzleloading rifle or musket must be: Capable of being loaded only from the muzzle. Equipped with only open or peep sights. Scopes and any electronics are prohibited. Except hunters with a visual disability may apply for a permit to use no magnifying scopes. Loaded only with loose black powder, loose Pyrodex, or other loose synthetic black powder. Pelletized powders are prohibited."
"Muzzleloaders equipped with a single or double barrel. Loaded with a projectile that is within .010 inch of the bore diameter. Sabots are prohibited. Loaded with a patched round ball or conical non-jacketed projectile comprised wholly of lead or lead alloy. Equipped only with a flint, percussion cap or musket cap. 209 primers are prohibited. Equipped with an ignition system in which any portion of the cap is exposed or visible when the weapon is ****ed and ready to fire."
Oregon Rules:
"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."
"It is illegal to hunt with non-lead bullets, jacketed bullets, sabots and bullets with plastic or synthetic bases during muzzleloader only seasons and 600 series hunts where there is a weapon restriction of shotgun/muzzleloader only or archery/muzzleloader only. Conical lead or lead alloy bullets with a length that does not exceed twice the diameter and lead or lead alloy round balls used with cloth, paper or felt patches are allowed."
"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."
Washington Rules:
"Definitions of a Muzzleloader: A firearm that is loaded from the muzzle and uses black powder or a black powder substitute as recommended by the manufacturer for use in all muzzleloading firearms. A muzzleloading firearm shall be considered loaded if a powder charge and a projectile, either shot or single projectile are in the barrel and the barrel or breech is capped or primed. It is unlawful to hunt wildlife using a muzzleloading firearm that does not meet the following specifications. A muzzleloading shotgun or rifle must have a single or double barrel, rifled or smooth-bored A muzzleloading shotgun or rifle used for deer must be 40 caliber or larger Buckshot size #1 or larger may be used in a smoothbore of 60 caliber or larger for deer. A muzzleloading shotgun, rifle, or handgun used for all other big game must be 45 caliber or larger. Persons lawfully hunting small game with a double barrel, muzzleloading shotgun may keep both barrels loaded. A muzzleloading handgun must have a single or double barrel of at least eight inches, must be rifled, and must be capable of being loaded with forty-five grains or more of black powder or black powder substitute per the manufacturer's recommendations. A muzzleloading handgun used for big game must be 45 caliber or larger. A handgun designed to be used with black powder; including black powder percussion revolvers, can be used to hunt forest grouse, cottontail rabbits, and snowshoe hares. In addition to the above requirements, it is unlawful to participate (hunt) in a muzzleloading-hunting season using a firearm that does not meet the following specifications for a muzzleloader. As in the past sabots are allowed Any type of projectile is allowed. A modern handgun may be carried for personal protection Modern handguns cannot be used to hunt big game or dispatch wounded big game during a big game hunting season for muzzleloading firearms a Ignition is to be wheel lock, matchlock, flintlock, or percussion using original style percussion caps that fit on the nipple and are exposed to the eather "Exposed to the weather" means the percussion cap or the frizzen must be visible and not capable of being enclosed by an integral part of the weapon proper Primers designed to be used in modern cartridges are not legal. Sights must be open, peep, or of other open sight design Fiber optic sights are legal Telescopic sights or sights containing glass are prohibited It is unlawful to have any electrical device or equipment attached to a muzzleloading firearm while hunting. Those persons lawfully hunting Big-game with a double barrel muzzleloader may only keep one barrel loaded. Hunters with disabilities who meet the definition of being visually impaired in WAC 232-12-828 may receive a special use permit that would allow the use of scopes or other visual aids. A disabled hunter permit holder in possession of a special use permit that allows the use of a scope or visual aid may hunt game birds or game animals during muzzleloader seasons. Muzzleloading firearms used during a modern firearm season are not required to meet ignition, sight, or double barrel restrictions."
TLDR
In Colorado you can use inlines and in Idaho/Washington/Oregon you have to use the northwest version of inlines or traditional (Which is not compatible with BH209).
