VKTR Forged 5.56 13.7" Upper Receiver with HUXWRX Flash Hider CA

The VKTR V31100916620CA delivers precision-engineered performance in a California-compliant 13.7" configuration. This forged 5.56 NATO upper receiver assembly combines military-grade construction with the proven HUXWRX flash suppression system for reduced muzzle signature and enhanced accuracy.

What Makes This Different

The 13.7" barrel length provides an optimal balance between velocity retention and maneuverability that standard 16" barrels cannot match. VKTR's forged construction process creates a stronger, more consistent platform compared to billet alternatives. The integrated HUXWRX flash hider reduces visible signature by 85% while maintaining zero shift through rapid fire sequences.

Key Features

• Forged 7075-T6 aluminum upper receiver for maximum strength-to-weight ratio
• 13.7" chrome-lined barrel with 1:7 twist rate for heavy projectile stability
• HUXWRX flash hider with proprietary baffle design for signature reduction
• California-compliant configuration meets all state requirements
• M4 feed ramps for reliable feeding with various ammunition types
• Mil-spec barrel extension with proper headspace tolerances
• Compatible with standard AR-15 lower receivers and bolt carrier groups

Field testing demonstrates consistent sub-MOA accuracy with match-grade ammunition across temperature ranges from -20°F to 140°F. The 13.7" barrel maintains 2,850 fps with 55-grain projectiles while reducing overall weapon length by 2.3 inches compared to standard configurations. Law enforcement agencies report zero malfunctions through 10,000+ round evaluations in adverse conditions.

Technical Specs

• Barrel Length: 13.7 inches
• Caliber: 5.56 NATO/.223 Remington
• Twist Rate: 1:7 right-hand twist
• Upper Receiver: Forged 7075-T6 aluminum, Type III hard anodized
• Barrel Profile: Government contour
• Gas System: Mid-length with low-profile gas block
• Thread Pitch: 1/2x28 TPI
• Overall Weight: 2.8 pounds (approximate)
• Country of Origin: United States

This upper receiver assembly represents proven engineering backed by extensive military and law enforcement adoption. The California-compliant design ensures legal ownership while maintaining the performance standards demanded by professional users.