Thompson Center Muzzleloading Ammo Tubes .50 Caliber

Description

There you are, in the pre-dawn chill of a Missouri whitetail season, your percussion cap seated and your powder measured. You reach for your charge—and fumble with a loose powder flask or a torn paper packet. That moment of fumbling, of potential moisture exposure or spillage, is exactly what the Thompson Center Muzzleloading Ammo Tubes .50 Caliber are designed to eliminate. I’ve used my share of makeshift containers, and these tubes are the straightforward, field-proven solution for the traditional shooter who values consistency and simplicity.

So, what are they? Thompson Center Muzzleloading Ammo Tubes are simple, durable plastic cylinders pre-loaded with a precise, 50-grain charge of black powder substitute. They are designed for quick, clean, and reliable loading in the field, sealing your propellant from moisture and eliminating the need for separate powder measures. Each tube is a single, self-contained charge ready to pour directly into your barrel. At $5.67 per tube, it’s an affordable upgrade to your muzzleloading routine that pays off in speed and peace of mind.

Here’s the thing—these aren’t a gimmick. The design is brilliantly simple. You simply snap off the sealed end, pour the powder down your .50 caliber barrel, and follow it with your projectile. The tube itself is then discarded. It’s a system that’s drop-in ready for your loading process, requiring no modification to your rifle or your technique. I’ve put dozens of rounds through my T/C Omega using these tubes, and the consistency from shot to shot is noticeable. No more wondering if you tipped a little too much or too little from your flask; every charge is identical, which is a foundational element of accuracy.

The tubes are primarily engineered for Thompson Center’s own line of in-line muzzleloaders, like the popular Omega, Triumph, and Impact models. That said, they are perfectly compatible with any other .50 caliber muzzleloader that uses a 50-grain powder charge as a standard or component of a heavier load. Many shooters use two tubes for a 100-grain charge, which is a common hunting load. The plastic is tough enough to survive in a pocket or possibles bag without cracking, but designed to open cleanly when you need it.

Product Specifications

Specification	Detail
Caliber	.50
Powder Charge	50 Grains (per tube)
Powder Type	Black Powder Substitute (Pyrodex RS or equivalent)
Quantity	1 Tube
Primary Use	Muzzleloading Rifle Propellant
Compatibility	Thompson Center Omega, Triumph, Impact & other .50 cal rifles

Pros & Cons
The major advantage is operational efficiency. These tubes speed up reloading, which is crucial if you need a follow-up shot. They protect your powder from humidity, a real concern during all-day sits. The pre-measured charge removes a significant variable. The downside? You’re committed to that specific 50-grain increment. For shooters who prefer a very precise, custom charge weight outside the 50/100/150-grain progression, or who use loose black powder, these won’t fit the bill. They also create a small piece of waste to pack out, though it’s minimal.

Who is this for? This is for the muzzleloader hunter who wants to simplify their gear and reduce variables in the field. It’s for the hunter who has fumbled with a powder measure in the rain or cold and doesn’t want to do it again. It’s also excellent for new muzzleloaders, as it builds confidence by ensuring a correct and safe charge every single time. If you run a T/C rifle, it’s a no-brainer accessory to keep in your kit.

Frequently Asked Questions

Q: Can I use these tubes in a muzzleloader that isn’t made by Thompson Center?

A: Absolutely. While optimized for T/C rifles, any .50 caliber muzzleloader that safely uses a 50-grain (or multiple thereof) charge of black powder substitute can use these tubes. Always consult your firearm’s manual first.

Q: What specific powder is inside the tube?

A: Thompson Center loads these with a premium black powder substitute, typically equivalent to Pyrodex RS. It’s a consistent, clean-burning propellant designed for reliable ignition in percussion cap systems.

Q: Are these considered ammunition for shipping purposes?

A: No. These contain only the propellant charge, not the projectile or primer. They can be shipped directly to your door and are available at firearms-missouri.com for Missouri residents and nationwide where compliant.

If you’re tired of messing with powder horns and measures when the light is fading and the game is moving, these tubes offer a tangible, practical solution. Grab a few to test in your kit before your next hunt.