+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Enjoy free shipping during the holidays! Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC and to all U.S. Military APO/FPO/DPO addresses.

Enjoy Our Extended FREE RETURNS

We want to ensure that making a return is as easy as possible! With our Hassle-Free, Extended Holiday Returns, eligible orders placed from November 12, 2025 on will benefit from an extended return deadline (January 13, 2026 or 30 days after receipt of your order - whichever is later). We'll even cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Proof Research Big Horn Pre-Fit Carbon Fiber Barrel Up to 25% Off w/ Free S&H — 7 models

Special offer available for this product. Click here to see!
08:01
Proof Research Big Horn Pre-Fit Barrel, Carbon Fiber, 6.5 PRC, 22 inch, 1/7.5 Twist, 5/8x24 Thread, Sendero, Black, 113080
1 of 1 videos
Proof Research Brand Video
Proof Research Big Horn Pre-Fit Barrel, Carbon Fiber, 6.5 PRC, 22 inch, 1/7.5 Twist, 5/8x24 Thread, Sendero, Black, 113080
1 of 1 images
Proof Research Big Horn Pre-Fit Barrel, Carbon Fiber, 6.5 PRC, 22 inch, 1/7.5 Twist, 5/8x24 Thread, Sendero, Black, 113080

Tap Tap to Zoom

Government Export Restriction Government Export Restriction
Questions & Answers
Is this a shouldered pre fit? Or does it require the nut and go no go gauges ? Expert Answer

These are shouldered. They will require a nut and it is advised to check headspacing with go and no-go gauges.

by Jonathan D., Gear Expert, December 11, 2019
See 2 More Answers
What Magpul handguard product fits a Ruger PRC rifle?

These are pre-fit Zermatt Arms shouldered barrels for the TL3/SR3 actions and will not work with Ruger actions.

by Brandon, Verified Owner, March 10, 2021
View All Q&A You Have a Question? Ask!
Show In Stock Only
7 Models Available
Caliber
All
Barrel Length
All
Barrel Twist Rate
All
Search
Click to select this item for your bundle offer!

Buy Together and Save

As low as $1,159.94
You Save Up to 21%
Receive $25.00 OP Bucks

Product Info for Proof Research Big Horn Pre-Fit Carbon Fiber Barrel

Transform your 6mm Mag Big Horde rifle build by adding this Proof Research Big Horn Pre-Fit Carbon Fiber Barrel. Proof Research designed these Rifle Barrels for their 6mm Mag big horn cartridges, and they're crafted after an advanced manufacturing process that uses composite materials and thermo-mechanical design principles to create some of the most reliable, lightweight carbon fiber rifle barrels possible. This Proof Research Big Horde Pre-Fit 6mm Mag Carbon Fiber Barrel is perfectly fitted for a standard 6-gauge Remington Mag big horn chamber, and it's the perfect addition to any build since it's pre-fitted and ready-to-rock when you need it. Snag your own Proof Research Big Horn Pre-Fit Threaded Carbon Fiber Barrel to explore the full capabilities of your 6mm Mag big horn cartridge.image

Specifications for Proof Research Big Horn Pre-Fit Carbon Fiber Barrel:

Manufacturer: Proof Research
Color: Black
Barrel Material: Carbon Fiber
Barrel Profile: Sendero
Threads per Inch: 5/8x24
Gun Make: Zermatt Arms
Gun Model: Zermatt SR3, Zermatt TL3
Weight: 4 lb

Package Contents:

  • Proof Research Big Horn Pre-Fit Carbon Fiber Barrel

What firearm models does the manufacturer say Proof Research Big Horn Pre-Fit Carbon Fiber Barrel is compatible with?

The manufacturer suggests that Proof Research Big Horn Pre-Fit Carbon Fiber Barrel is compatible with Zermatt TL3, Zermatt SR3

Proof Research Big Horn Pre-Fit Carbon Fiber Barrel Orderable Models

List of Orderable Models

  • Proof Research Big Horn Pre-Fit Barrel, Carbon Fiber, 6.5 PRC, 24 inch, 1/7.5 Twist, 5/8x24 Thread, Sendero, Black, 113097 , MPN: 113097 , UPC: 843068113097 , Code: 2SB-BAB-BGHNCFBRL-113097
  • Proof Research Big Horn Pre-Fit Barrel, Carbon Fiber, 6.5 CM, 22 inch, 1/8 Twist, 5/8x24 Thread, Sendero, Black, 111543 , MPN: 111543 , UPC: 843068111543 , Code: 2SB-BAB-BGHNCFBRL-111543
  • Proof Research Big Horn Pre-Fit Barrel, Carbon Fiber, 6.5 CM, 24 inch, 1/8 Twist, 5/8x24 Thread, Sendero, Black, 113059 , MPN: 113059 , UPC: 843068113059 , Code: 2SB-BAB-BGHNCFBRL-113059
  • Proof Research Big Horn Pre-Fit Barrel, Carbon Fiber, 6.5 PRC, 22 inch, 1/7.5 Twist, 5/8x24 Thread, Sendero, Black, 113080 , MPN: 113080 , UPC: 843068113080 , Code: 2SB-BAB-BGHNCFBRL-113080
  • Proof Research Big Horn Pre-Fit Barrel, Carbon Fiber, 6 CM, 24 inch, 1/7.5 Twist, 5/8x24 Thread, Sendero, Black, 113028 , MPN: 113028 , UPC: 843068113028 , Code: 2SB-BAB-BGHNCFBRL-113028
  • Proof Research Big Horn Pre-Fit Barrel, Carbon Fiber, 6.5 CM, 20 inch, 1/8 Twist, 5/8x24 Thread, Sendero, Black, 113042 , MPN: 113042 , UPC: 843068113042 , Code: 2SB-BAB-BGHNCFBRL-113042
  • Proof Research Big Horn Pre-Fit Barrel, Carbon Fiber, .308 Win, 20 inch, 1/10 Twist, 5/8x24 Thread, Sendero, Black, 111154 , MPN: 111154 , UPC: 843068111154 , Code: 2SB-BAB-BGHNCFBRL-111154

Proof Research Big Horn Pre-Fit Carbon Fiber Barrel Unavailable & Discontinued Models

List of Unorderable Models

  • Proof Research Big Horn Pre-Fit Barrel, Carbon Fiber, 7mm Rem, 26 inch, 1/9 Twist, 5/8x24 Thread, Sendero, Black, 111413 , MPN: 111413 , UPC: 843068111413 , Code: 2SB-BAB-BGHNCFBRL-111413
  • Proof Research Big Horn Pre-Fit Barrel, Carbon Fiber, .300 Win, 28 inch, 1/9.4 Twist, 5/8x24 Thread, Sendero, Black, 111451 , MPN: 111451 , UPC: 843068111451 , Code: 2SB-BAB-BGHNCFBRL-111451
  • Proof Research Big Horn Pre-Fit Barrel, Carbon Fiber, 6.5 PRC, 28 inch, 1/7.5 Twist, 5/8x24 Thread, Sendero, Black, 113110 , MPN: 113110 , UPC: 843068113110 , Code: 2SB-BAB-BGHNCFBRL-113110
  • Proof Research Big Horn Pre-Fit Barrel, Carbon Fiber, 6.5 CM, 26 inch, 1/8 Twist, 5/8x24 Thread, Sendero, Black, 113066 , MPN: 113066 , UPC: 843068113066 , Code: 2SB-BAB-BGHNCFBRL-113066
  • Proof Research Big Horn Pre-Fit Barrel, Carbon Fiber, 7mm Rem, 24 inch, 1/9 Twist, 5/8x24 Thread, Sendero, Black, 111369 , MPN: 111369 , UPC: 843068111369 , Code: 2SB-BAB-BGHNCFBRL-111369
  • Proof Research Big Horn Pre-Fit Barrel, Carbon Fiber, .308 Win, 24 inch, 1/10 Twist, 5/8x24 Thread, Sendero, Black, 111222 , MPN: 111222 , UPC: 843068111222 , Code: 2SB-BAB-BGHNCFBRL-111222
  • Proof Research Big Horn Pre-Fit Barrel, Carbon Fiber, 280 AI, 24 inch, 1/9 Twist, 5/8x24 Thread, Sendero, Black, 111376 , MPN: 111376 , UPC: 843068111376 , Code: 2SB-BAB-BGHNCFBRL-111376
  • Proof Research Big Horn Pre-Fit Barrel, Carbon Fiber, .300 Win, 26 inch, 1/9.4 Twist, 5/8x24 Thread, Sendero, Black, 111420 , MPN: 111420 , UPC: 843068111420 , Code: 2SB-BAB-BGHNCFBRL-111420
  • Proof Research Big Horn Pre-Fit Barrel, Carbon Fiber, 7mm Rem, 26 inch, 1/8.44 Twist, 5/8x24 Thread, Sendero, Black, 111406 , MPN: 111406 , UPC: 843068111406 , Code: 2SB-BAB-BGHNCFBRL-111406
  • Proof Research Big Horn Pre-Fit Barrel, Carbon Fiber, .243 Win, 22 inch, 1/8 Twist, 5/8x24 Thread, Sendero, Black, 113011 , MPN: 113011 , UPC: 843068113011 , Code: 2SB-BAB-BGHNCFBRL-113011
  • Proof Research Big Horn Pre-Fit Barrel, Carbon Fiber, 260 Rem, 24 inch, 1/8 Twist, 5/8x24 Thread, Sendero, Black, 111208 , MPN: 111208 , UPC: 843068111208 , Code: 2SB-BAB-BGHNCFBRL-111208
  • Proof Research Big Horn Pre-Fit Barrel, Carbon Fiber, 6.5x284, 26 inch, 1/8 Twist, 5/8x24 Thread, Sendero, Black, 113127 , MPN: 113127 , UPC: 843068113127 , Code: 2SB-BAB-BGHNCFBRL-113127
  • Proof Research Big Horn Pre-Fit Barrel, Carbon Fiber, 6.5 CM, 28 inch, 1/8 Twist, 5/8x24 Thread, Sendero, Black, 113073 , MPN: 113073 , UPC: 843068113073 , Code: 2SB-BAB-BGHNCFBRL-113073
  • Proof Research Big Horn Pre-Fit Barrel, Carbon Fiber, 6 CM, 26 inch, 1/7.5 Twist, 5/8x24 Thread, Sendero, Black, 113035 , MPN: 113035 , UPC: 843068113035 , Code: 2SB-BAB-BGHNCFBRL-113035
  • Proof Research Big Horn Pre-Fit Barrel, Carbon Fiber, .22-250, 24 inch, 1/12 Twist, 5/8x24 Thread, Sendero, Black, 113004 , MPN: 113004 , UPC: 843068113004 , Code: 2SB-BAB-BGHNCFBRL-113004
  • Proof Research Big Horn Pre-Fit Barrel, Carbon Fiber, .300 Win, 24 inch, 1/9.4 Twist, 5/8x24 Thread, Sendero, Black, 111383 , MPN: 111383 , UPC: 843068111383 , Code: 2SB-BAB-BGHNCFBRL-111383
  • Proof Research Big Horn Pre-Fit Barrel, Carbon Fiber, 6.5 PRC, 26 inch, 1/7.5 Twist, 5/8x24 Thread, Sendero, Black, 113103 , MPN: 113103 , UPC: 843068113103 , Code: 2SB-BAB-BGHNCFBRL-113103
  • Proof Research Big Horn Pre-Fit Barrel, Carbon Fiber, 7mm Rem, 24 inch, 1/8.44 Twist, 5/8x24 Thread, Sendero, Black, 111352 , MPN: 111352 , UPC: 843068111352 , Code: 2SB-BAB-BGHNCFBRL-111352
  • Proof Research Big Horn Pre-Fit Barrel, Carbon Fiber, .300 WSM, 24 inch, 1/10 Twist, 5/8x24 Thread, Sendero, Black, 111253 , MPN: 111253 , UPC: 843068111253 , Code: 2SB-BAB-BGHNCFBRL-111253
  • Proof Research Big Horn Pre-Fit Barrel, Carbon Fiber, .223 Rem, 20 inch, 1/8 Twist, 1/2x28 Thread, Sendero, Black, 111147 , MPN: 111147 , UPC: 843068111147 , Code: 2SB-BAB-BGHNCFBRL-111147
Compare (0)
1 item has been added
Add at least two items to compare