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CZ 455/457 Pre-Fit Barrels

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DESIGNED FOR THE ENTHUSIAST

If your a fan of the CZ 455 & 457 22 LR you’ll be an even bigger fan of the PROOF Research pre-fit carbon fiber and steel pre-fit barrels.
Our pre-fit CZ carbon fiber and steel barrels are threaded/chambered and ready for an easy install. The CZ 455 & 457 barrels are available in carbon fiber and steel in select lengths.

CZ 455/457 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

  • 22 LR
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
121429 16.1 16 1/2-28 Bull 1lbs-6oz $650
Diagram
Part Number 121429
Barrel Length in Inches 16.1
Twist Rate 16
Muzzle Thread 1/2-28
Contour Bull
Weight 1lbs-6oz
MSRP $650
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
121443 18.5 16 1/2-28 Bull 1lbs-9oz $650
Diagram
Part Number 121443
Barrel Length in Inches 18.5
Twist Rate 16
Muzzle Thread 1/2-28
Contour Bull
Weight 1lbs-9oz
MSRP $650
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
121467 20 16 1/2-28 Bull 1lbs-11oz $650
Diagram
Part Number 121467
Barrel Length in Inches 20
Twist Rate 16
Muzzle Thread 1/2-28
Contour Bull
Weight 1lbs-11oz
MSRP $650
Diagram

CZ 455/457 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

  • 22 LR
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
121436 16.1 16 1/2-28 Bull 2lbs-6oz $520
Diagram
Part Number 121436
Barrel Length in Inches 16.1
Twist Rate 16
Muzzle Thread 1/2-28
Contour Bull
Weight 2lbs-6oz
MSRP $520
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
121450 18.5 16 1/2-28 Bull 2lbs-12oz $520
Diagram
Part Number 121450
Barrel Length in Inches 18.5
Twist Rate 16
Muzzle Thread 1/2-28
Contour Bull
Weight 2lbs-12oz
MSRP $520
Diagram
Part Number Barrel Length in Inches Twist Rate Muzzle Thread Contour Weight MSRP
121467 20 16 1/2-28 Bull 3lbs-1oz $520
Diagram
Part Number 121467
Barrel Length in Inches 20
Twist Rate 16
Muzzle Thread 1/2-28
Contour Bull
Weight 3lbs-1oz
MSRP $520
Diagram
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