Angstadt Arms Vanquish-9 Integrally Suppressed Barrel - 16"

Angstadt Arms Vanquish-9 Integrally Suppressed Barrel - 16"

A full-length system engineered to deliver unmatched sound reduction, versatility, and ease of use. Built around a patented zero-baffle design, the Vanquish-9 eliminates the traditional limitations of suppressors, giving you exceptional performance without the complexity.

Unlike conventional systems that require heavy subsonic ammunition, the Vanquish uses a precision ported barrel to eliminate the sonic crack of standard 115-grain 9mm rounds—producing a suppressed sound signature comparable to subsonic loads. Already running subsonics? The adjustable port system allows you to fine-tune performance, letting you close up to 8 ports to maintain velocity or optimize suppression for your specific setup.

The 16-inch barrel, crafted from 4140R chrome-moly steel, delivers durability and consistent accuracy, while the 316 stainless steel outer shroud provides superior strength and heat resistance. With no internal baffles to clean or maintain, this integrally suppressed system is built for shooters who value simplicity, reliability, and cutting-edge engineering.

Perfect for AR9 platforms, the Vanquish-9 combines rifle-length performance with innovative suppression technology—giving you a smoother, quieter, and more efficient shooting experience every time.

Zero-Baffle Suppression System
Eliminates traditional baffles for simplified maintenance and long-term durability.

Ported Barrel Design
Removes the sonic crack of standard 115-grain ammo for quieter shooting without requiring subsonic rounds.

Adjustable Gas Ports
Customize performance by opening or closing up to 8 ports to balance suppression and velocity.

Integrally Suppressed Configuration
Seamlessly combines barrel and suppressor for improved balance and streamlined performance.

16” Rifle-Length Barrel
Enhances stability, velocity, and accuracy compared to shorter configurations.

Durable Steel Construction
4140R chrome-moly barrel ensures strength and long service life.

Stainless Steel Outer Shroud
316 stainless construction resists heat and wear under extended use.

Low Maintenance Design
No internal baffles means faster cleaning and reduced upkeep.

Optimized for AR9 Platforms
Designed specifically for 9mm AR-style firearms for reliable cycling and performance.

Specifications

• Manufacturer: Angstadt Arms
• Model: Vanquish-9 Integrally Suppressed Barrel
• Caliber: 9mm
• Platform Compatibility: AR9
• Barrel Length: 16 inches
• Barrel Material: 4140R chrome-moly steel
• Twist Rate: 1:10
• Barrel Design: Precision ported, adjustable (up to 8 ports)
• Suppressor Type: Integrally suppressed, zero-baffle design
• Outer Shroud Material: 316 stainless steel
• Finish: High Temp Black Cerakote
• Ammunition Compatibility: Optimized for both standard (115gr) and subsonic 9mm
• Maintenance Requirement: Minimal (no internal baffles)