Mountaineer Rosewood Left Hand Thumbhole Muzzleloader

Starting at: $1,033.99

  • NEW Western Ignition models available now!
  • Free Ultimate Cleaning Kit With Any Caliber Rifle!
  • Free Soft Case with a Scoped Muzzleloader!
  • Free Pack Of .52/275 Bloodline Bullets With a .52Cal Rifle!
  • *All rifle sales have an 11% Federal Excise Tax that is included in the final price
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Many promise power, style, safety & accuracy but only the Mountaineer Rosewood Left Hand Thumbhole Muzzleloader delivers it. What if you could have a muzzleloader that not only provided deadly stopping power, pinpoint accuracy, safety while hunting and then at the end of the day looked great hanging over the mantle? You can have that with the Mountaineer Rosewood Left Hand Thumbhole Muzzleloader from Knight Rifles.

The Mountaineer carries all of our most detailed features. The 27” fluted Green Mountain muzzle-loader barrel catches the eye immediately, while at the same time providing accuracy with its handcrafted design. Each barrel has been hand treated with a ceramic basted bore coating that adds increased velocity and reduces the need to swab between shots. Every bolt and bold handle on a Mountaineer is individually machined, not cast, and then finished with detailed jeweling and intricate knurling, providing a touch of class to an ignition system that is easy to use and clean. The laminate straight and thumbhole stocks are not only rugged but have a timeless appearance of elegance. Each muzzleloader comes equipped with an Easton Carbon Core Ramrod, fitted with a reverse threaded solid brass jag that extends out to help safely and firmly seat your bullet. Finally, a metallic fiber optic sight set rounds out this beautiful muzzleloader that is claimed by many to be the most reliable and accurate muzzle loader on the market today.

Mountaineer Rosewood Left Hand Thumbhole Muzzleloader comes in .45, .50, and .52 caliber options, and can be ordered with either a 209 Bare Primer ignition system, Western-legal musket cap & #11 system or our 100% waterproof/weather proof Full Plastic Jacket Technology. We are so confident in our quality and accuracy that we guarantee every Mountaineer made will have MOA accuracy up to 200 yards—something the competition can’t say. We’re also proud to say that the Mountaineer is 100% American Made—from the smallest screw and fitting to the bolt, barrel and stock.

Power, Style, Safety, Accuracy, The Mountaineer, a rifle to be passed down from father to son, for generations to come.

Mountaineer Rosewood Left Hand Thumbhole Muzzleloader


ignitionWestern No.11 & Musket Cap Nipple, Full Plastic Jacket, 209 Bare Primer
caliber.45 Cal, .50 Cal, .52 Cal
twist rate.45/1:30 in., 50/1:28 in., .52/1:26 in.
barrel type27" Fluted Stainless Steel w/Cantilever Lug
overall length45.5 in.
length of pull13.25 in. (straight), 13.75 in. (thumbhole)
weight8.1 lb (thumbhole), 8.5 lb (straight)
sightWilliams Fully Adjustable Metallic Fiber Optic Sight Set
triggerFully Adjustable
stock finishForest Green, Shadow Gray, Nutmeg

Mountaineer Rosewood Left Hand Thumbhole Muzzleloader Features:

  • Barrel Finish: Solid 416 Stainless Steel – Match Grade Green Mountain Barrel
  • Bolt: Individually Machined (Not Cast) With Jeweling
  • Ram Rod: Easton Carbon Core Ramrod With Reverse Threaded Extendable Full Brass Jag
  • Weather Protection: DynaTek Coating On Bore & Exterior Of The Barrel
  • Accuracy: Guaranteed MOA Accuracy to 200 yards!


Now With Timney Triggers!

Timney Trigger Logo


Have Questions?

If you have questions about our Mountaineer Rosewood Thumbhole Muzzleloader, please call us at 1-866-518-4181 or email us at sales@knightrifles.com.

Knight Rifles, America’s Muzzleloader!

*Free bullets (w/.52cal rifle), free soft case (w/scoped rifle) and Ultimate Cleaning Kit will be added to your cart automatically.

*Please Note:

The Firearms and Ammunition Excise Tax (FAET) is a tax imposed by Chapter 32 of the Internal Revenue Code (26 U.S.C. 4181) on the sale of firearms and ammunition by manufacturers, producers, and importers. Black powder rifles are considered a firearm under this tax code.The FAET tax is included in the price of your muzzle-loader.


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