How to load, clean and hunt a muzzleloader without guessing

You get one shot. Not one good shot and then a fast follow-up while the deer figures out what happened. One. A .50 caliber inline with 100 grains of powder by volume and a saboted bullet will put a whitetail down cleanly inside 150 yards, and after that you're standing there with a smoking tube, a ramrod and about forty seconds of work ahead of you while the woods go quiet.

That's the whole appeal. It also explains why muzzleloader hunters tend to be better shots and worse at making excuses.

Pick your ignition, then live with it

Three broad families, and your state may care which one you carry.

Inline. Modern, break-action or bolt-style, ignited by a 209 shotshell primer. Weather resistant, easy to clean, and the most forgiving to learn on. Most guys start here and most stay.

Percussion sidelock. A hammer falls on a #11 cap or a musket cap sitting on a nipple. Slower lock time, more character, more chances for a misfire in wet weather. Wonderful guns.

Flintlock. Flint strikes frizzen, sparks drop into the pan, pan fires through the touch hole. When it works it's the most satisfying thing in hunting. When it doesn't, you're picking the vent with a pick and wondering where your buck went. Pennsylvania runs a late flintlock-only season, and some other states carve out primitive-weapons hunts with similar limits. Check the current digest before you buy the gun, not after.

Some jurisdictions restrict scopes during muzzleloader season, some ban sabots, some require exposed ignition or loose powder only. These rules change. Read your state's regulations for the year you're hunting, and if the language is murky, call the wildlife agency and ask.

Volume, not weight

The single most important sentence in this piece: black powder and its substitutes are measured by volume, not by weight. A powder measure set to 100 grains throws a volume equivalent to 100 grains of black powder. It doesn't weigh 100 grains, and it isn't supposed to. If you're used to loading cartridges on a scale, unlearn that here.

Never load directly from a flask, a horn or the powder bottle. Ever. You throw a charge into a measure, cap the container, set it aside, then pour the measure down the barrel. A lingering ember in a dirty bore and a flask in your hand is how people lose fingers. Use pre-measured tubes or loose pellets in the field and you sidestep the problem entirely.

Stay inside the manufacturer's maximum charge for your gun. More powder past a certain point stops buying you velocity and starts buying you recoil and unburned fouling. A lot of .50s shoot their best group around 90 to 100 grains, not at the ceiling.

The loading sequence

Do it the same way every single time. The same way is what keeps you from double-charging or seating a bullet on no powder at all.

1. Verify the gun is empty. Drop the ramrod down the bore. Mark the rod with a file line or a wrap of tape at the empty-barrel depth and a second line at the seated-bullet depth. Now you can read "loaded or not" in two seconds in the dark.
2. Burn off the oil. Fire two primers or caps down the empty barrel before your first charge of the day. Oil in the breech kills ignition. You'll see the muzzle blow a puff of dust or a leaf move.
3. Charge the barrel from a measure, muzzle pointed away from your face, and give the stock a tap to settle the powder.
4. Start the bullet with a short starter, then run it down with the ramrod in short strokes. Hand near the muzzle, not way up at the top of the rod. A rod that snaps under a straight-arm shove will go through your palm.
5. Seat it firmly against the powder. Not crushed, but no air gap. An air gap between bullet and charge is a genuine pressure hazard.
6. Prime last. Cap or primer goes on at the truck door or in the stand, never in the house, never while you're walking to the truck.

On the way home, unload. Don't carry a loaded muzzleloader into a warm house and leave it overnight. Warm air condenses moisture in a cold barrel and your hunting charge turns into a wet brick by Saturday. Shoot it into a safe backstop at the end of the day or pull the bullet. A CO2 discharger handles a dry ball without fuss, and a bullet puller that threads onto the ramrod handles the rest.

Range work is different, and here's why it matters

Your first shot out of a clean, dry bore is the shot that kills your deer. So sight in that way. Clean the bore, run a dry patch, snap a primer, load, shoot. Then swab and repeat. Group your clean-bore first shots, not five rounds fired in sequence with fouling building up. Those are two different guns.

Between shots at the bench, run a damp patch and a dry one. Blackhorn 209 fouls less and behaves more like smokeless in this regard. Pyrodex and Triple Seven build a crust fast, and a crust changes your seating depth and your point of impact.

Write down what shoots best. Bullet weight, sabot color, powder type, charge, primer brand. That card lives in your gun case, because next October you won't remember.

Clean it the night you shoot it

Black powder and the sulfur-based substitutes are corrosive. Fouling pulls moisture out of the air and starts pitting a bore within a day. This isn't a maintenance suggestion, it's the price of admission.

Most of the time, hot water is the solvent. Pull the breech plug, drop the barrel's breech end in a bucket of hot soapy water, and pump patches on the ramrod until the water runs clear. Rinse with clean hot water so the steel dries itself from the heat. Then dry patches until they come out white, then a light oil patch, then run a dry patch before you load again next time.

Blackhorn 209 is the exception. It's non-corrosive and cleans with standard nitro solvent, no water bath. Follow the powder maker's instructions, not the internet's.

The breech plug is where people lose guns. Scrub the threads with a brush, clear the flash channel with the pick that came in the box, and put a thin coat of anti-seize or breech plug grease on the threads before it goes back in. Skip that twice and you'll be at a gunsmith's bench paying him to remove a plug you welded in with fouling.

The season, and what it's actually for

Muzzleloader seasons exist because game agencies can dial harvest pressure up or down with a weapon type. That's conservation doing quiet work. It also usually means fewer people in the woods, a longer look at bucks that have already survived archery season, and in the late hunts, deer moving on food in the cold.

Hunt it accordingly. Get closer than you would with a centerfire. Pass the shot you'd take with a .308 at 250. Know your holdover at 100, 125 and 150, and know the number past which you simply don't shoot.

One shot has a way of making a man patient. Let it.