Proof Research: PXT Pre Fit Zermatt Arms, 300 PRC, Carbon Fiber, 9 PXT Twist, 5 Groove, 20", Sendero
Proof Research
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Proof Research
Proof Research: PXT Pre Fit Zermatt Arms, 300 PRC, Carbon Fiber, 9 PXT Twist, 5 Groove, 20", Sendero
PROOF Research PXT pre-fit barrels 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.
Features:
- 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.
Specifications:
- Barrel type: PXT Pre-Fit Zermatt Arms TL3/SR3 Long
- Length: 20"
- Chamber: 300 PRC
- Twist rate: 9 PXT
- Contour: Sendero
- 5 Groove
- Muzzle threading: 5/8-24
- Weight: 2lbs-10oz
Don’t see what you need? Call us at 303.255.9999.
- Caliber Option:
- 300 PRC
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- Length:
- 20 in
- Platform:
- Zermatt Arms TL3/SR3 Long
- Material:
- Carbon Fiber
