This could be a game changer in gun technology!

Published on May 27, 2026
Duration: 14:13

Proof Research has introduced PXT (Proof Exponential Twist Rifling), a new barrel technology that expands on the gain twist concept. This innovation aims to significantly increase barrel life, with claims of 30-100% improvement, and potentially enhance accuracy by reducing projectile deformation under higher pressures. The PXT barrels are available for AR-style and bolt-action platforms in various calibers and configurations, with an MSRP of $1350.

Quick Summary

Proof Research's PXT (Proof Exponential Twist Rifling) is an advanced barrel technology that increases the rifling twist rate from breech to muzzle. It claims to improve barrel life by 30-100% and reduce group sizes by 20-50%, with an MSRP of $1350.

Chapters

  1. 00:00Intro to Proof Research PXT
  2. 00:17PXT: Proof Exponential Twist Rifling Explained
  3. 00:42How PXT Works: Gain Twist Innovation
  4. 01:12Impact on Barrel Life and Accuracy
  5. 01:40PXT Barrel Availability and Pricing
  6. 02:34Other Industry News: CMMG Suppressed Systems
  7. 03:23Springfield Echelon Alpha: Budget Model
  8. 04:05H&R 606 Retro Rifle
  9. 04:42Akar Callahan Pump Shotgun
  10. 04:52Sponsor: Xtar EP9 PCC
  11. 05:26Friendly Fire: Less Lethal vs. Firearms
  12. 05:46Friendly Fire: Is 30 Super Carry Dead?
  13. 05:54Friendly Fire: Tax Stamp for Integrally Suppressed Firearms
  14. 06:35Viewer Question: What does the industry need?
  15. 06:48Deal: RMA Defense Level 4 Plates
  16. 07:14US SOCOM Seeking High-Pressure Ammo Capability
  17. 07:59Remington (RemArms) Foreclosure Issues

Frequently Asked Questions

What is Proof Research's new PXT rifling technology?

Proof Research's PXT (Proof Exponential Twist Rifling) is an advanced barrel technology that builds upon the gain twist concept. It features a rifling twist rate that increases from the breech to the muzzle, aiming to enhance barrel life and accuracy.

What are the claimed benefits of Proof Research's PXT barrels?

Proof Research claims PXT barrels can achieve a 30-100% improvement in barrel life. Additionally, they report repeatable reductions in group sizes of 20-50% in controlled testing, suggesting enhanced accuracy and consistency.

What calibers and platforms are Proof Research PXT barrels available for?

PXT barrels are offered for AR-style platforms in .223 Wylde, 6mm ARC, and 6.5 Creedmoor, and for bolt guns and prefits in a wider range of calibers including .223 Remington, 6.5 Creedmoor, 7 PRC, and .300 Win Mag, among others.

What is the price of Proof Research PXT barrels?

The Manufacturer's Suggested Retail Price (MSRP) for Proof Research PXT barrels is $1350, regardless of whether they are for AR-style or bolt-action platforms.

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