PROOF RESEARCH IMPACT PRECISION PRE-FIT CARBON FIBER .338 ARC BARREL - 16.5"

The PROOF Research Impact Precision 737R Pre-Fit Barrel in .338 ARC is a premium carbon fiber precision rifle barrel engineered for lightweight performance, exceptional durability and superior long-range capability. Designed specifically for the Impact Precision 737R action, this shouldered pre-fit barrel offers precision-machined fitment and simplified installation for shooters seeking elite-level performance without extensive gunsmithing.

Built using aerospace-grade carbon fiber technology, the barrel delivers substantial weight reduction compared to traditional steel barrels while maintaining exceptional rigidity and thermal stability. The advanced carbon fiber wrap improves heat dissipation for cooler operation and extended barrel life during demanding shooting sessions.

Chambered in .338 ARC, this barrel is optimized for modern precision shooting and hunting applications requiring compact handling with hard-hitting ballistic performance. The 16.5-inch barrel length paired with a 1:7.5 twist rate helps stabilize modern heavy-for-caliber projectiles, while the suppressor-ready 5/8x24 muzzle threads allow compatibility with a wide range of muzzle devices and suppressors.

The Sendero contour profile balances lightweight maneuverability with enhanced rigidity, making this barrel an excellent choice for precision rifle shooters and enthusiasts building advanced compact rifle systems on the Impact Precision 737R platform.

Key Features:

• Precision pre-fit barrel for Impact Precision 737R actions
• Chambered in .338 ARC
• Lightweight aerospace-grade carbon fiber construction
• Up to 64% lighter than traditional steel barrels
• Enhanced heat dissipation for cooler operation
• Exceptional rigidity and shot-to-shot consistency
• Precision-machined shouldered pre-fit design
• Sendero contour profile
• Suppressor-ready 5/8x24 threaded muzzle
• Optimized for precision shooting and hunting applications
• Easy installation with proper headspacing
• Designed specifically for Impact Precision actions

Specifications:

• Product Name: PROOF Research Impact Precision 737R Pre-Fit Barrel
• Manufacturer: PROOF Research
• Action Compatibility: Impact Precision 737R
• Caliber: .338 ARC
• Barrel Type: Carbon Fiber Pre-Fit
• Barrel Length: 16.5"
• Twist Rate: 1:7.5
• Muzzle Thread Pattern: 5/8x24
• Contour: Sendero
• Installation Type: Shouldered Pre-Fit
• Intended Use: Precision Shooting, Hunting, Long Range