Lyman Great Plains Cap Lock .50 Caliber Muzzleloader

$59,868.00

A traditional .50 caliber percussion muzzleloader with a 32″ barrel, built for the disciplined hunter or history enthusiast who values the process of a single, precise shot.

Description

Picture this: you’re in the Missouri woods, the morning fog is lifting, and you need a shot that counts. Not a spray of modern rounds, but a single, deliberate placement. That’s the realm of the traditional hunter. The Lyman Great Plains Cap Lock 50 32″ Barrel Hardwood Stock #11 Percussion is a .50 caliber muzzleloading rifle built for that precise moment. It’s a faithful reproduction of the iconic 19th-century plains rifle, designed for the shooter who values the process as much as the result.

This rifle is a tool for a specific kind of readiness. When it comes to mastering the fundamentals of ballistics and shot placement under pressure—the pressure of a single opportunity—this platform teaches patience and precision. The 32-inch barrel provides a long sight radius for instinctive aiming, and the .50 caliber ball delivers decisive terminal performance. At a total length of over 48 inches, it commands respect and requires a steady hand.

Built for the Methodical Shooter

The heart of this system is its reliability. The percussion cap ignition is a robust step up from flintlock, offering more consistent ignition in variable conditions. The #11 percussion nipple is a standard, widely available component, ensuring you’re never searching for obscure parts. The lock is tuned for a crisp, reliable fall, a critical factor when your shot window is measured in seconds. Here’s the thing—this isn’t a plug-and-play modern rifle. It’s a hands-on system where your skill in loading and maintaining the firearm directly impacts its performance. That said, the rifle is drop-in ready from its box, requiring no immediate gunsmithing to begin the process of learning and shooting.

Lyman’s attention to historical detail doesn’t sacrifice shootability. The deep, rich hardwood stock is shaped for a solid offhand hold, and the steel buttplate anchors securely. The 1:66″ round ball twist rate of the 32″ barrel is engineered for patched round balls, providing the legendary accuracy these rifles are known for. You’ll need compatible accessories from brands like Hornady (for .490″ round balls) or Ox-Yoke Originals (for pre-lubed patches) to complete your kit. The total package weighs in at approximately 9.5 lbs, a weight that helps manage recoil and steady your aim.

Lyman Great Plains Rifle Specifications
Specification Detail
Caliber .50
Barrel Length 32 Inches
Overall Length Approx. 48.5 Inches
Twist Rate 1:66″ (Round Ball)
Ignition #11 Percussion Cap
Stock American Hardwood
Approx. Weight 9.5 lbs

Pros and Cons

The Good: Delivers authentic, challenging marksmanship. Exceptional historical accuracy and build quality. The .50 caliber is versatile for target and game. The long barrel provides a stable, accurate platform. Teaches foundational ballistic and gun-handling skills.

The Considerations: It’s a single-shot muzzleloader—your follow-up shot is measured in minutes, not seconds. Requires a dedicated kit of powder, caps, balls, and tools. The 48-inch length can be cumbersome in thick brush. Demands thorough cleaning after each use.

Who This Rifle Is For

This is for the traditionalist, the hunter who seeks to extend their season with a muzzleloader and embraces the discipline it requires. It’s for the history enthusiast who wants to touch the past with a functioning artifact. It’s also for the disciplined shooter looking to strip modern convenience away and rebuild their skills from the ground up—where every shot is a deliberate procedure. Priced at $598.68, it represents a significant investment in a specialized skill set.

Frequently Asked Questions

Q: What do I need to start shooting this rifle besides the gun itself?

A: You’ll need a basic muzzleloading kit: .490″ diameter round balls, .010″-.015″ thick lubricated patches, black powder or a approved substitute like Pyrodex, #11 percussion caps, a powder measure, short starter, ramrod accessories, and cleaning supplies. FFL transfer required for firearm purchases when it ships to Missouri and compliant US states.

Q: Can I use modern saboted bullets with the 1:66″ twist barrel?

A: It’s not recommended. This twist rate is optimized for patched round balls. Saboted conical bullets typically require a faster twist rate (like 1:28″ or 1:32″) to stabilize properly. For best accuracy and historical performance, stick with patched round balls.

Q: Is this suitable for a complete beginner to black powder?

A: Yes, but with a caveat. The rifle itself is straightforward, but muzzleloading has a strict safety and procedural protocol that must be learned first. A beginner should pair this rifle with dedicated research or mentorship to ensure safe handling and loading practices from day one.

If the challenge of mastering a classic American firearm calls to you, this Lyman Great Plains rifle is available at firearms-missouri.com for Missouri residents and nationwide.

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