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Defiance Ruckus Pre-Fit Barrels

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DESIGNED FOR THE ENTHUSIAST

PROOF Research pre-fit carbon fiber & steel barrels for the Defiance Ruckus are to be installed in a simple operation requiring few specialized tools. Our pre-fit barrels are chambered and threaded for a simple install that require only a few specialized tools. Simply torque your barrel on, double check headspace with proper gauges and head to the range! Unprecedented accuracy and performance - it does not get much better than our Defiance Ruckus carbon fiber & steel pre-fit barrels.

DISCLAIMER:
* All shouldered pre-fit barrels are guaranteed for headspacing.
* Due to variance in actions we do not guarantee the timing and alignment of the barrel engraving to your stock line.
* Barrels are specific to the action type/length and are not interchangeable.
* PROOF drop-in barrels are designed to fit Ruckus actions with the 'Recessed' bolt nose option only and will not be compatible with actions that have cone, flat, or control round feed bolts.

How to install a shouldered pre-fit barrel

Defiance Ruckus 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
  • 6.5 CM
  • 6.5 PRC
  • 7 PRC
  • 308 Win
  • 300 WM
  • 300 PRC
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
143100 20 8 5/8-24 Sendero 2lbs-11oz $1,049
Diagram
Part Number 143100
Barrel Length in Inches 20
Twist Rate 8
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-11oz
MSRP $1,049
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
143117 18 7 5/8-24 Sendero 2lbs-9oz $1,049
Diagram
Part Number 143117
Barrel Length in Inches 18
Twist Rate 7
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-9oz
MSRP $1,049
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
143124 20 7 5/8-24 Sendero 2lbs-11oz $1,049
Diagram
Part Number 143124
Barrel Length in Inches 20
Twist Rate 7
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-11oz
MSRP $1,049
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
143131 22 7 5/8-24 Sendero 2lbs-13oz $1,049
Diagram
Part Number 143131
Barrel Length in Inches 22
Twist Rate 7
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-13oz
MSRP $1,049
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
139424 24 7 1/2-28 Sendero 2lbs-15oz $1,049
Diagram
Part Number 139424
Barrel Length in Inches 24
Twist Rate 7
Muzzle Thread 1/2-28
Contour Sendero
Weight 2lbs-15oz
MSRP $1,049
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
139158 20 8 5/8-24 Competition 2lbs-11oz $1,049
Diagram
Part Number 139158
Barrel Length in Inches 20
Twist Rate 8
Muzzle Thread 5/8-24
Contour Competition
Weight 2lbs-11oz
MSRP $1,049
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
139165 22 8 5/8-24 Sendero 2lbs-13oz $1,049
Diagram
Part Number 139165
Barrel Length in Inches 22
Twist Rate 8
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-13oz
MSRP $1,049
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
138540 20 7.5 5/8-24 Sendero 2lbs-11oz $1,049
Diagram
Part Number 138540
Barrel Length in Inches 20
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-11oz
MSRP $1,049
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
138557 22 7.5 5/8-24 Sendero 2lbs-13oz $1,049
Diagram
Part Number 138557
Barrel Length in Inches 22
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-13oz
MSRP $1,049
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
123164 22 7.5 5/8-24 Sendero 2lbs-14oz $1,049
Diagram
Part Number 123164
Barrel Length in Inches 22
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-14oz
MSRP $1,049
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
123195 24 7.5 5/8-24 Sendero 3lbs-0oz $1,049
Diagram
Part Number 123195
Barrel Length in Inches 24
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Sendero
Weight 3lbs-0oz
MSRP $1,049
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
123171 22 8 5/8-24 Sendero 2lbs-14oz $1,049
Diagram
Part Number 123171
Barrel Length in Inches 22
Twist Rate 8
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-14oz
MSRP $1,049
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
123218 24 8 5/8-24 Sendero 3lbs-0oz $1,049
Diagram
Part Number 123218
Barrel Length in Inches 24
Twist Rate 8
Muzzle Thread 5/8-24
Contour Sendero
Weight 3lbs-0oz
MSRP $1,049
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
134375 22 7.5 5/8-24 Sendero 2lbs-13 $1,049
Diagram
Part Number 134375
Barrel Length in Inches 22
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-13
MSRP $1,049
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
123225 24 7.5 5/8-24 Sendero 3lbs-0oz $1,049
Diagram
Part Number 123225
Barrel Length in Inches 24
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Sendero
Weight 3lbs-0oz
MSRP $1,049
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
136546 22 8 5/8-24 Sendero 2lbs-12oz $1,049
Diagram
Part Number 136546
Barrel Length in Inches 22
Twist Rate 8
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-12oz
MSRP $1,049
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
134641 24 8 5/8-24 Sendero 2lbs-15oz $1,049
Diagram
Part Number 134641
Barrel Length in Inches 24
Twist Rate 8
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-15oz
MSRP $1,049
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
123157 20 10 5/8-24 Sendero 2lbs-11oz $1,049
Diagram
Part Number 123157
Barrel Length in Inches 20
Twist Rate 10
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-11oz
MSRP $1,049
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
130667 24 10 5/8-24 Sendero 2lbs-14oz $1,049
Diagram
Part Number 130667
Barrel Length in Inches 24
Twist Rate 10
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-14oz
MSRP $1,049
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
137222 22 9 5/8-24 Sendero 2lbs-13oz $1,049
Diagram
Part Number 137222
Barrel Length in Inches 22
Twist Rate 9
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-13oz
MSRP $1,049
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
123270 24 9 5/8-24 Sendero 2lbs-14oz $1,049
Diagram
Part Number 123270
Barrel Length in Inches 24
Twist Rate 9
Muzzle Thread 5/8-24
Contour Sendero
Weight 2lbs-14oz
MSRP $1,049
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.

Defiance Ruckus 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 Dasher
  • 6 GT
  • 6 CM
  • 6.5 CM
  • 6.5 PRC
  • 7 PRC
  • 308 Win
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
123102 26 7 5/8-24 Competition 7lbs-5oz $649
Diagram
Part Number 123102
Barrel Length in Inches 26
Twist Rate 7
Muzzle Thread 5/8-24
Contour Competition
Weight 7lbs-5oz
MSRP $649
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
143520 26 8 5/8-24 Competition 7lbs-5oz $649
Diagram
Part Number 143520
Barrel Length in Inches 26
Twist Rate 8
Muzzle Thread 5/8-24
Contour Competition
Weight 7lbs-5oz
MSRP $649
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
138564 26 7.5 5/8-24 Competition 7lbs-5oz $649
Diagram
Part Number 138564
Barrel Length in Inches 26
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Competition
Weight 7lbs-5oz
MSRP $649
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
123119 26 7.5 5/8-24 Competition 7lbs-5oz $649
Diagram
Part Number 123119
Barrel Length in Inches 26
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Competition
Weight 7lbs-5oz
MSRP $649
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
133507 26 7.5 5/8-24 Competition 7lbs-5oz $649
Diagram
Part Number 133507
Barrel Length in Inches 26
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Competition
Weight 7lbs-5oz
MSRP $649
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
123126 26 7.5 5/8-24 Competition 7lbs-5oz $649
Diagram
Part Number 123126
Barrel Length in Inches 26
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Competition
Weight 7lbs-5oz
MSRP $649
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
123140 26 8 5/8-24 Competition 7lbs-5oz $649
Diagram
Part Number 123140
Barrel Length in Inches 26
Twist Rate 8
Muzzle Thread 5/8-24
Contour Competition
Weight 7lbs-5oz
MSRP $649
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
129388 26 7.5 5/8-24 Competition 7lbs-5oz $649
Diagram
Part Number 129388
Barrel Length in Inches 26
Twist Rate 7.5
Muzzle Thread 5/8-24
Contour Competition
Weight 7lbs-5oz
MSRP $649
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
138403 26 8 5/8-24 Competition 7lbs-6oz $649
Diagram
Part Number 138403
Barrel Length in Inches 26
Twist Rate 8
Muzzle Thread 5/8-24
Contour Competition
Weight 7lbs-6oz
MSRP $649
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
130629 26 10 5/8-24 Competition 7lbs-5oz $649
Diagram
Part Number 130629
Barrel Length in Inches 26
Twist Rate 10
Muzzle Thread 5/8-24
Contour Competition
Weight 7lbs-5oz
MSRP $649
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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