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Tikka Proof PXT Pre-Fit Barrels IN STOCK

Original price was: $1,349.00.Current price is: $1,149.00.

Fitment: Tikka T3, T3x
Proof Exponential Twist
Sendero Contour
5/8-24 Muzzle Threads

Caliber

Clear

Description
Additional information

Tikka Proof PXT Pre-Fit Barrels IN STOCK

DESIGNED FOR THE ENTHUSIAST

The tikka PROOF Research PXT pre-fit barrels in stock combine next-generation rifling technology with the simplicity and convenience of a ready-to-install barrel system. PXT – PROOF Exponential Twist – is a complete rethinking of conventional rifling geometry and twist progression, engineered to reduce engraving force, minimize throat erosion, and create a smoother transition as the projectile engages the rifling.

By dramatically reducing rifling lead angle and smoothing projectile engagement into the bore, PXT technology helps reduce wear, improve consistency, and create less felt torque during firing for improved shooting control and the ability to stay on target more effectively.

In controlled testing, PXT barrels have demonstrated significant increases in barrel life while maintaining the accuracy standards expected from a PROOF barrel.

Our PXT pre-fit barrels arrive threaded, chambered, and ready to shoulder directly up to your action, offering shooters and builders a streamlined path to a premium rifle system without the need for additional machining. Currently available in PROOF carbon fiber configurations for Defiance, Zermatt Arms, and Tikka actions – with additional options coming soon – PXT pre-fits deliver lightweight performance, craftsmanship, and advanced barrel technology in one complete package.

Positioning

· PXT is not an incremental improvement to traditional rifling. It’s a fundamental redesign of how a bullet engages the rifling at ignition.

· Traditional barrels shock the bullet into rotation. PXT brings it into rotation progressively.

The Problem We Solved

· At ignition, conventional barrels:

o Force abrupt rifling engagement

o Spin the bullet almost instantly

o Create pressure spikes, throat wear, and projectile deformation

· These issues become more pronounced with:

o Modern high-pressure ammunition

o Higher velocity demands

o Extended firing schedules

The PXT Difference

· 50–98% reduction in twist angle

· Progressive twist. Long barrels as shallow as 1:500, shorter barrels less.

· Smoother rifling profile (~30% less engraving force)

· Result: Controlled, gradual bullet engagement

What It Means

· 30–100% longer barrel life, depending on barrel length

· 20–50% improved consistency/accuracy

· Dramatically reduced throat erosion, especially with longer barrels

· Less sensitivity to ammo variation. Smoother jump to rifling allows greater accuracy with different ammunition over the life of the barrel.

· Stronger performance with next generation of higher-pressure factory ammo

· At ignition, all conventional barrels slam the bullet into the rifling and spin it instantly. PXT reduces that engagement by up to 98% and brings the bullet into rotation gradually with our exponential twist rifling profile.

· That means less stress on the system, longer barrel life, and better consistency—especially with modern high-pressure ammo.

· PXT is built for where ammunition is going—not where it’s been

· Lasts longer (30–100% increase)

· Shoots more consistently (20–50% tighter groups)

· Performs better with modern high-pressure ammo

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