Bighorn Xtra Thumbhole Muzzleloader

Starting at: $646.99

  • Free Ultimate Cleaning Kit With Any Caliber Rifle!
  • 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.
SKU: MBH706TXT Category:


The Bighorn Xtra Thumbhole Muzzleloader offers a lot of gun at an affordable price. The Bighorn® uses a simple cocking system to provide easy performance, with lightning quick speed and nimble characteristics. The plunger style action ensures a reliable fire, while the double safety gives you peace of mind. Each rifle embodies the beauty of American manufacturing with quality components, Easton® Carbon Core ramrods and a selection of beautiful stocks for the look and feel of perfection. The Bighorn® uses a simple cocking system to provide easy performance, with lightning quick speed and nimble characteristics. Quality and accuracy are guaranteed with the Bighorn® thanks to its handcrafted, stainless steel 26” Green Mountain barrel. Knight has taken care to use only American parts from the smallest screw, the receiver and the barrel. When you buy a Knight, you buy 100% American made.

Bighorn Xtra Thumbhole Muzzleloader


ignitionFull Plastic Jacket, Western No.11 & Musket Cap Nipple
caliber.50 Cal, .52 Cal
twist rate50/1:28 in., .52/1:26 in.
barrel type26" Stainless Steel
overall length44.5 in.
length of pull14.25 in.
weight8.1 lb (thumbhole), 8.5 lb (straight)
sightWilliams Fully Adjustable Metallic Fiber Optic Sight Set
stock finishRealtree Max 1 Thumbhole, Realtree Max 1 Straight, Realtree Xtra Thumbhole, Realtree Xtra Straight

Bighorn Xtra Thumbhole Muzzleloader

  • Barrel Finish: Stainless Steel Green Mountain Barrel
  • Barrel Length: 26 in. Hand Crafted Barrel
  • Sights: Williams Fully Adjustable Metallic Fiber Optic Sight Set
  • 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!

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Muzzleloader Questions?

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

Knight Rifles, America’s Muzzleloader!


*Free bullets (with a .52cal 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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