Proof Research PXT Carbon Fiber Barrel Blank .264 Cal 20in Sendero 1:7.5 Twist
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PROOF Research PXT carbon fiber barrel blanks combine next-generation rifling technology with lightweight performance and precision.
- PXT (PROOF Exponential Twist) design
- Engineered to reduce engraving force, minimize throat erosion, and provide a smoother transition as the projectile engages the rifling
Specifications (as listed):
- Caliber: 264
- Length: 20 in
- Contour: Sendero Contour Light
- Twist: 1:7.5
- Groove count: 5 groove
Specifications
- Manufacturer:
- Proof Research
- Category:
- barrel
- Platforms:
- AR-15
- Length:
- 20.0"
- UPC:
- 843068152317
- MPN:
- 152317
- Required Component:
- Yes
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