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Henry Big Boy X 45 Colt Lever-Action Rifle

$799.00

Henry Big Boy X 45 Colt Lever-Action Rifle — Blends classic lever-action with modern features like a threaded barrel. Threaded 5/8×24, M-LOK forend. Ships from Wichita, KS.

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Kansas Gunshop is a Wichita, KS-based retailer specializing in modern and classic firearms. The Henry Big Boy X 45 Colt Lever-Action Rifle blends traditional lever-action mechanics with contemporary features, making it highly versatile. Its threaded barrel and M-LOK forend set it apart from typical lever guns. Available now for $799.00.

Reviewed by Derek, Owner & FFL Holder at Kansas Gunshop. Kansas-licensed FFL dealer since 2008, NRA Range Safety Officer.

Last updated: April 2026

What are the specifications of the Henry Big Boy X 45 Colt?

Product TypeLever-Action Rifle
Caliber.45 Colt
MaterialSteel Receiver, Blued Finish
ManufacturingHenry Repeating Arms
FinishBlued Steel, Hardened Anodized Aluminum Furniture
Hardness/QualityReceiver and barrel constructed for durability; high-grade polymer furniture
CompatibilityThreaded barrel for suppressors or muzzle devices (5/8×24); M-LOK accessory compatibility
Installation/UsageTube magazine loading, traditional lever-action operation
WeightApproximately 7.3 lbs (unloaded)
DimensionsOverall Length: 36.3 inches; Barrel Length: 17.4 inches
Country of OriginUSA
ConditionNew
SKUH012MX45C

What are the key features of the Henry Big Boy X 45 Colt?

The Henry Big Boy X 45 Colt is designed for those who appreciate the classic lever-action platform but demand modern adaptability. It retains the smooth, reliable action Henry is known for, combined with features that expand its utility. The rifle features a threaded barrel (5/8×24 pitch), allowing for the attachment of suppressors or various muzzle devices, which is a significant upgrade for a lever gun. The M-LOK accessory slots on the forend provide options for mounting lights, lasers, and other tactical accessories, making it suitable for a wider range of applications, from hunting in thick Kansas brush to home defense. The large loop lever is comfortable for gloved hands and ensures quick, positive cycling. Fiber optic sights offer a bright, clear sight picture in varied lighting conditions, and the rifle is drilled and tapped for optics mounting. The Big Boy X also incorporates a solid rubber buttpad for recoil absorption, a welcome feature when running heavier loads. This model bridges the gap between traditional aesthetics and contemporary performance.

Who is the Henry Big Boy X 45 Colt for?

This rifle appeals to a broad spectrum of shooters. It’s an excellent choice for hunters looking for a compact, powerful rifle for deer or hog hunting in dense cover. Its .45 Colt chambering provides ample power at shorter ranges, and the ability to mount a suppressor can make for a more comfortable shooting experience. Enthusiasts of classic firearms who want a modern twist will appreciate its versatility. It’s also a strong contender for those seeking a reliable, easy-to-handle rifle for home defense, especially with its capacity for accessories. Shooters who enjoy pistol-caliber carbines will find the .45 Colt lever gun a familiar and potent option.

What are the pros and cons of the Henry Big Boy X 45 Colt?

  • Threaded Barrel: Allows for suppressor use, enhancing shooting comfort and reducing noise.
  • M-LOK Forend: Provides modern accessory mounting options for lights, lasers, and grips.
  • Smooth Henry Action: Known for reliable and positive cycling, a hallmark of Henry rifles.
  • Fiber Optic Sights: Improve sight acquisition in various lighting conditions.
  • Versatile Caliber: .45 Colt offers good power for medium game and is often reloadable.
  • Durable Construction: Steel receiver and quality components ensure longevity.
  • Weight: At over 7 lbs, it’s heavier than some other carbines, which might be a consideration for long treks (see lighter rifle options).
  • Capacity: A 7-round tube magazine is standard for lever actions but less than some modern semi-autos.
  • Price: While offering modern features, its price point is higher than basic lever guns.

How does the Henry Big Boy X 45 Colt compare to other lever actions?

FeatureHenry Big Boy X 45 ColtRossi R92 .45 Colt (Budget)Marlin 1894 .45 Colt (Premium)
MaterialSteel receiver, blued finish, hard anodized aluminum furnitureBlued steel receiver, wood stockBlued alloy steel receiver, walnut stock
QualityExcellent, modern enhancements, smooth actionGood, functional, can be rough out of the boxVery good, traditional build, smooth action (post-Remlin)
CompatibilityThreaded barrel, M-LOK forend, optics readyBasic, no threads, limited accessory optionsNo threaded barrel, traditional stock, optics ready
ShippingSame-day from Kansas GunshopVaries by retailerVaries by retailer
Lifespan/DurabilityLong, designed for heavy use and modern accessoriesGood, serviceable, requires maintenanceVery long, classic design, holds value
Price$799.00~$600-$700~$1200-$1500 (new production)
Watch: Henry Big Boy X First Shots: The Modern Lever Action Rifle

Frequently Asked Questions

How do you load a Henry Big Boy 45 Colt?

Loading the Henry Big Boy X 45 Colt involves pulling the brass inner magazine tube out from the front of the rifle, near the muzzle. Once the inner tube is removed, you drop cartridges one by one into the outer magazine tube, bullet-end first. After loading the desired number of rounds (up to 7 for this model), reinsert the inner magazine tube and twist it to lock it in place. Ensure the inner tube is fully seated to prevent issues.

What are common applications for the Henry Big Boy X 45 Colt lever action rifle?

The Henry Big Boy X 45 Colt is suitable for various applications. It’s a capable hunting rifle for medium-sized game like deer or hogs, especially in areas with dense cover where shots are typically closer. Its threaded barrel makes it a good candidate for suppressed shooting, which can be beneficial for pest control or simply for a more enjoyable range experience. The rifle’s modern features also make it a viable option for home defense, offering a potent pistol caliber in a carbine format.

Is the Henry Big Boy X 45 Colt a good value?

Considering its blend of traditional lever-action reliability with modern features like a threaded barrel and M-LOK forend, the Henry Big Boy X 45 Colt offers a strong value proposition. It’s built for durability and adaptability, allowing for customization that isn’t typically found on classic lever guns. For shooters seeking a versatile and robust rifle that can be tailored to specific needs, the price point reflects its capabilities and build quality.

What do reviews say about the Henry Big Boy X 45 Colt?

Reviews for the Henry Big Boy X 45 Colt generally highlight its smooth action, reliable feeding, and the practical advantages of its modern features. Many users appreciate the threaded barrel for suppressor use and the M-LOK slots for mounting accessories. The fiber optic sights are often praised for their visibility. Some reviews note the rifle’s weight, but most consider it a manageable trade-off for its robust construction and capabilities. The overall consensus is that it’s a well-executed modern take on the classic lever gun.

How does the Henry Big Boy X 45 Colt compare to the Henry Big Boy Steel 45 Colt?

The primary difference between the Henry Big Boy X 45 Colt and the Henry Big Boy Steel 45 Colt is the inclusion of modern features on the ‘X’ model. The Big Boy X features a threaded barrel, M-LOK forend, and fiber optic sights, and a solid rubber buttpad, designed for greater versatility and accessory compatibility. The Big Boy Steel is a more traditional offering, lacking these modern enhancements, and typically featuring a more classic wood stock and standard iron sights. Both share the same reliable Henry action and .45 Colt chambering.

Where can I buy rifles online?

You can buy rifles online from licensed FFL dealers like Kansas Gunshop (kansas-gunshop.com). We facilitate online sales and then ship the firearm to your local FFL dealer for transfer, following all federal and state laws. Ensure you understand your local firearm transfer laws before purchasing.

Is the Henry Big Boy X 45 Colt suitable for new shooters?

The Henry Big Boy X 45 Colt can be suitable for new shooters, particularly those interested in a rifle with manageable recoil and simple operation. The .45 Colt cartridge, while potent, can be loaded with lighter rounds for training. The lever-action mechanism is straightforward to learn, and the rifle’s build quality provides a stable shooting platform. However, new shooters should always receive proper instruction on safe firearm handling and operation.

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