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American Rifle Company Pre-Fit Barrels

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All Barrels

DESIGNED FOR THE ENTHUSIAST

Barrels ready to deliver shot for shot accuracy and performance. Our carbon fiber & steel barrels for the American Rifle Company Coup De Grâce are to be installed in simple operation requiring few tools. Every PROOF Research shouldered pre-fit barrel come chambered and threaded for an easy installation. Simply torque on, ensure headspace with gauges, and head to the range.

Disclaimer:
* All shouldered pre-fit barrels are guaranteed for headspacing.
* We do not guarantee the timing and alignment of the barrel engraving to your stock line.
* Barrels are specific to the action type.

Chamber Specs and Dimensions

American Rifle Company Pre-Fit

Carbon Fiber

Lightweight

Up to 64% lighter than traditional steel barrels of similar contour.

Extreme Temperature Resistance

Improved heat dissipation for cooler and longer lasting barrels.

Unprecedented Durability

Wrapped with high-strength, aerospace-grade carbon fiber impregnated with a proprietary matrix resin.

Check Compatibility

Choose your Caliber

  • 223 Rem
  • 22 ARC
  • 22 CM
  • 6 ARC
  • 6 CM
  • 338 ARC
  • 25 CM
  • 6.5 CM
  • 6.5 PRC
  • 7 PRC
  • 7 BC
  • 308
  • 300 Win Mag
  • 300 PRC
Part Number Action Model Barrel Length Twist Rate Muzzle Thread Contour Weight
142776 Coupe De Grâce 20 8 5/8-24 Sendero 2lbs-11oz Purchase Diagram
Part Number 142776
Action Model Coupe De Grâce
Barrel Length 20
Twist Rate 8
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-11oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length Twist Rate Muzzle Thread Contour Weight
142707 Coup De Grâce 18 7 5/8-24 Sendero 2lbs-9oz Purchase Diagram
Part Number 142707
Action Model Coup De Grâce
Barrel Length 18
Twist Rate 7
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-9oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
142714 Coup De Grâce 20 7 5/8-24 Sendero 2lbs-11oz Purchase Diagram
Part Number 142714
Action Model Coup De Grâce
Barrel Length in Inches 20
Twist Rate 7
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-11oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length Twist Rate Muzzle Thread Contour Weight
142721 Coup De Grâce 22 7 5/8-24 Sendero 2lbs-13oz Purchase Diagram
Part Number 142721
Action Model Coup De Grâce
Barrel Length 22
Twist Rate 7
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-13oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length Twist Rate Muzzle Thread Contour Weight
142738 Coup De Grâce 24 7 5/8-24 Sendero 2lbs-15oz Purchase Diagram
Part Number 142738
Action Model Coup De Grâce
Barrel Length 24
Twist Rate 7
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-15oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length Twist Rate Muzzle Thread Contour Weight
142790 Coup De Grâce 20 8 5/8-24 Sendero 2lbs-11oz Purchase Diagram
Part Number 142790
Action Model Coup De Grâce
Barrel Length 20
Twist Rate 8
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-11oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length Twist Rate Muzzle Thread Contour Weight
142806 Coup De Grâce 22 8 5/8-24 Sendero 2lbs-13oz Purchase Diagram
Part Number 142806
Action Model Coup De Grâce
Barrel Length 22
Twist Rate 8
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-13oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length Twist Rate Muzzle Thread Contour Weight
142745 Coup De Grâce 20 7.5 5/8-24 Sendero 2lbs-11oz Purchase Diagram
Part Number 142745
Action Model Coup De Grâce
Barrel Length 20
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-11oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length Twist Rate Muzzle Thread Contour Weight
142752 Coup De Grâce 22 7.5 5/8-24 Sendero 2lbs-13oz Purchase Diagram
Part Number 142752
Action Model Coup De Grâce
Barrel Length 22
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-13oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length Twist Rate Muzzle Thread Contour Weight
142608 Coup De Grâce 22 7.5 5/8-24 Sendero 2lbs-13oz Purchase Diagram
Part Number 142608
Action Model Coup De Grâce
Barrel Length 22
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-13oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length Twist Rate Muzzle Thread Contour Weight
142615 Coup De Grâce 24 7.5 5/8-24 Sendero 2lbs-15oz Purchase Diagram
Part Number 142615
Action Model Coup De Grâce
Barrel Length 24
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-15oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
145395 Coup De Grâce 16.5 8 5/8-24 Sendero 2lbs-7oz Purchase Diagram
Part Number 145395
Action Model Coup De Grâce
Barrel Length in Inches 16.5
Twist Rate 8
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-7oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
144343 Coup De Grâce 22 7.5 5/8-24 Sendero 2lbs-12oz Purchase Diagram
Part Number 144343
Action Model Coup De Grâce
Barrel Length in Inches 22
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-12oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
144350 Coup De Grâce 24 7.5 5/8-24 Sendero 2lbs-15oz Purchase Diagram
Part Number 144350
Action Model Coup De Grâce
Barrel Length in Inches 24
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-15oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length Twist Rate Muzzle Thread Contour Weight
153130 Coup De Grâce 22 7.5 5/8-24 Sendero 2lbs-13oz Purchase Diagram
Part Number 153130
Action Model Coup De Grâce
Barrel Length 22
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-13oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length Twist Rate Muzzle Thread Contour Weight
153147 Coup De Grâce 24 7.5 5/8-24 Sendero 2lbs-15oz Purchase Diagram
Part Number 153147
Action Model Coup De Grâce
Barrel Length 24
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-15oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
144466 Coup De Grâce 22 7.5 5/8-24 Sendero 2lbs-12oz Purchase Diagram
Part Number 144466
Action Model Coup De Grâce
Barrel Length in Inches 22
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-12oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
144411 Coup De Grâce 24 7.5 5/8-24 Sendero 2lbs-15oz Purchase Diagram
Part Number 144411
Action Model Coup De Grâce
Barrel Length in Inches 24
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-15oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
144459 Coup De Grâce 22 8 5/8-24 Sendero 2lbs-12oz Purchase Diagram
Part Number 144459
Action Model Coup De Grâce
Barrel Length in Inches 22
Twist Rate 8
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-12oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
144442 Coup De Grâce 24 8 5/8-24 Sendero 2lbs-15oz Purchase Diagram
Part Number 144442
Action Model Coup De Grâce
Barrel Length in Inches 24
Twist Rate 8
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-15oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
145937 Coup De Grâce 20 8 5/8-24 Sendero 2lbs-10oz Purchase Diagram
Part Number 145937
Action Model Coup De Grâce
Barrel Length in Inches 20
Twist Rate 8
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-10oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length Twist Rate Muzzle Thread Contour Weight
142646 Coup De Grâce 20 10 5/8-24 Sendero 2lbs-11oz Purchase Diagram
Part Number 142646
Action Model Coup De Grâce
Barrel Length 20
Twist Rate 10
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-11oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
144473 Coup De Grâce 22 10 5/8-24 Sendero 2lbs-12oz Purchase Diagram
Part Number 144473
Action Model Coup De Grâce
Barrel Length in Inches 22
Twist Rate 10
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-12oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
144435 Coup De Grâce 24 10 5/8-24 Sendero 2lbs-15oz Purchase Diagram
Part Number 144435
Action Model Coup De Grâce
Barrel Length in Inches 24
Twist Rate 10
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-15oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
144480 Coup De Grâce 22 9 5/8-24 Sendero 2lbs-12oz Purchase Diagram
Part Number 144480
Action Model Coup De Grâce
Barrel Length in Inches 22
Twist Rate 9
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-12oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
144428 Coup De Grâce 24 9 5/8-24 Sendero 2lbs-15oz Purchase Diagram
Part Number 144428
Action Model Coup De Grâce
Barrel Length in Inches 24
Twist Rate 9
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-15oz
Purchase Purchase
Diagram
WARNING: PROOF Research does not recommend the use of Copper Creek Cartridge Co. 22 Creedmoor loaded ammunition.
This ammunition is known to be loaded to higher than standard pressures and dangerous conditions may result from its use.

American Rifle Company Pre-Fit

Traditional Steel

Long-Lasting

Excellent erosion wear characteristics and corrosion resistance.

Extreme Pressure Resistance

An optimum combination of high tensile strength along with requisite toughness to withstand extreme chamber pressures encountered during firing.

Check Compatibility

Choose your Caliber

  • 223 Rem
  • 22 CM
  • 6 ARC
  • 6 GT
  • 6 Dasher
  • 6 CM
  • 25 CM
  • 6.5 CM
  • 6.5 PRC
  • 7 PRC
  • 308 Win
Part Number Action Model Barrel Length Twist Rate Muzzle Thread Contour Weight
142783 Coup De Grâce 26 7 5/8-24 Competition 7lbs-5oz Purchase Diagram
Part Number 142783
Action Model Coup De Grâce
Barrel Length 26
Twist Rate 7
Muzzle Thread 5/8-24
Contour Competition
Weight 7lbs-5oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
147832 Coup De Grâce 26 7 5/8-24 Heavy Competition 8lbs-12oz Purchase Diagram
Part Number 147832
Action Model Coup De Grâce
Barrel Length in Inches 26
Twist Rate 7
Muzzle Thread 5/8-24
Contour Heavy Competition
Weight 8lbs-12oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length Twist Rate Muzzle Thread Contour Weight
143605 Coup De Grâce 26 8 5/8-24 Competition 7lbs-5oz Purchase Diagram
Part Number 143605
Action Model Coup De Grâce
Barrel Length 26
Twist Rate 8
Muzzle Thread 5/8-24
Contour Competition
Weight 7lbs-5oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
147849 Coup De Grâce 26 8 5/8-24 Heavy Competition 8lbs-12oz Purchase Diagram
Part Number 147849
Action Model Coup De Grâce
Barrel Length in Inches 26
Twist Rate 8
Muzzle Thread 5/8-24
Contour Heavy Competition
Weight 8lbs-12oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length Twist Rate Muzzle Thread Contour Weight
142769 Coup De Grâce 26 7.5 5/8-24 Competition 7lbs-5oz Purchase Diagram
Part Number 142769
Action Model Coup De Grâce
Barrel Length 26
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Competition
Weight 7lbs-5oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
147863 Coup De Grâce 26 7.5 5/8-24 Heavy Competition 8lbs-12oz Purchase Diagram
Part Number 147863
Action Model Coup De Grâce
Barrel Length in Inches 26
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Heavy Competition
Weight 8lbs-12oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length Twist Rate Muzzle Thread Contour Weight
142660 Coup De Grâce 26 7.5 5/8-24 Competition 7lbs-5oz Purchase Diagram
Part Number 142660
Action Model Coup De Grâce
Barrel Length 26
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Competition
Weight 7lbs-5oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
147870 Coup De Grâce 26 7.5 5/8-24 Heavy Competition 8lbs-12oz Purchase Diagram
Part Number 147870
Action Model Coup De Grâce
Barrel Length in Inches 26
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Heavy Competition
Weight 8lbs-12oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length Twist Rate Muzzle Thread Contour Weight
142653 Coup De Grâce 26 7.5 5/8-24 Competition 7lbs-5oz Purchase Diagram
Part Number 142653
Action Model Coup De Grâce
Barrel Length 26
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Competition
Weight 7lbs-5oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
147887 Coup De Grâce 26 7.5 5/8-24 Heavy Competition 8lbs-12oz Purchase Diagram
Part Number 147887
Action Model Coup De Grâce
Barrel Length in Inches 26
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Heavy Competition
Weight 8lbs-12oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length Twist Rate Muzzle Thread Contour Weight
142677 Coup De Grâce 26 7.5 5/8-24 Competition 7lbs-5oz Purchase Diagram
Part Number 142677
Action Model Coup De Grâce
Barrel Length 26
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Competition
Weight 7lbs-5oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
147894 7.5 26 7.5 5/8-24 Heavy Competition 8lbs-12oz Purchase Diagram
Part Number 147894
Action Model 7.5
Barrel Length in Inches 26
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Heavy Competition
Weight 8lbs-12oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
144336 Coup De Grâce 26 7.5 5/8-24 Competition 7lbs-5oz Purchase Diagram
Part Number 144336
Action Model Coup De Grâce
Barrel Length in Inches 26
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Competition
Weight 7lbs-5oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
147856 Coup De Grâce 26 7.5 5/8-24 Heavy Competition 8lbs-12oz Purchase Diagram
Part Number 147856
Action Model Coup De Grâce
Barrel Length in Inches 26
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Heavy Competition
Weight 8lbs-12oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length Twist Rate Muzzle Thread Contour Weight
153154 Coup De Grâce 26 7.5 5/8-24 Competition 7lbs-5oz Purchase Diagram
Part Number 153154
Action Model Coup De Grâce
Barrel Length 26
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Competition
Weight 7lbs-5oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
153161 Coup De Grâce 26 7.5 5/8-24 Heavy Competition 8lbs-12oz Purchase Diagram
Part Number 153161
Action Model Coup De Grâce
Barrel Length in Inches 26
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Heavy Competition
Weight 8lbs-12oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
144404 Coup De Grâce 26 7.5 5/8-24 Competition 7lbs-5oz Purchase Diagram
Part Number 144404
Action Model Coup De Grâce
Barrel Length in Inches 26
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Competition
Weight 7lbs-5oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
147917 Coup De Grâce 26 7.5 5/8-24 Heavy Competition 8lbs-12oz Purchase Diagram
Part Number 147917
Action Model Coup De Grâce
Barrel Length in Inches 26
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Heavy Competition
Weight 8lbs-12oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
144497 Coup De Grâce 26 8 5/8-24 Competition 7lbs-5oz Purchase Diagram
Part Number 144497
Action Model Coup De Grâce
Barrel Length in Inches 26
Twist Rate 8
Muzzle Thread 5/8-24
Contour Competition
Weight 7lbs-5oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
147924 Coup De Grâce 26 8 5/8-24 Heavy Competition 8lbs-12oz Purchase Diagram
Part Number 147924
Action Model Coup De Grâce
Barrel Length in Inches 26
Twist Rate 8
Muzzle Thread 5/8-24
Contour Heavy Competition
Weight 8lbs-12oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length Twist Rate Muzzle Thread Contour Weight
142691 Coup De Grâce 26 10 5/8-24 Competition 7lbs-5oz Purchase Diagram
Part Number 142691
Action Model Coup De Grâce
Barrel Length 26
Twist Rate 10
Muzzle Thread 5/8-24
Contour Competition
Weight 7lbs-5oz
Purchase Purchase
Diagram
Part Number Action Model Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight
147931 Coup De Grâce 26 10 5/8-24 Heavy Competition 8lbs-12oz Purchase Diagram
Part Number 147931
Action Model Coup De Grâce
Barrel Length in Inches 26
Twist Rate 10
Muzzle Thread 5/8-24
Contour Heavy Competition
Weight 8lbs-12oz
Purchase Purchase
Diagram
WARNING: PROOF Research does not recommend the use of Copper Creek Cartridge Co. 22 Creedmoor loaded ammunition.
This ammunition is known to be loaded to higher than standard pressures and dangerous conditions may result from its use.
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