The Tephra-22 Rimfire Suppressor delivers an ideal balance of durability, sound suppression, and user-friendly serviceability in a compact, lightweight platform. Finished in anodized black with a black nitride housing, this rimfire suppressor is engineered for consistent performance across a wide range of compatible calibers. Whether paired with a .22 LR platform or a 5.7×28 host, the Tephra-22 is built to perform with strength and efficiency.


Key Benefits

  • Wide Caliber Compatibility: Rated from .22 LR up to 5.7×28, offering versatile application across rimfire and select high-velocity platforms.

  • Durable Internal Construction: 17-4 stainless steel baffles provide long-term strength and resistance to wear.

  • Easy Maintenance: Fully user-serviceable design allows quick disassembly without special tools.


Key Features

  • Seven 17-4 Stainless Steel Baffles: Designed for enhanced durability and effective sound reduction.

  • Hybrid Material Construction: Stainless steel core components combined with an aluminum outer tube and end cap to reduce overall weight.

  • Compact & Lightweight Profile: Measures just 5.4″ in length and weighs only 7.2 oz for minimal added bulk.


Construction & Materials

  • Baffles: 17-4 Stainless Steel

  • Mount Components: 17-4 Stainless Steel

  • Serialized Housing: 17-4 Stainless Steel

  • Outer Tube: Aluminum

  • End Cap: Aluminum

  • Baffle Finish: Stainless Steel

  • Tube/End Cap Finish: Anodized

  • Housing Finish: Black Nitride


Specifications

  • Suppressor Length: 5.4 inches

  • Suppressor Diameter: 1.1 inches

  • Weight: 7.2 oz (0.45 lbs)

  • Caliber Rating: .22 LR through 5.7×28

  • Serviceability: User serviceable (tool-free disassembly)

  • Warranty: Manufacturer’s Lifetime Warranty

  • MSRP: $375.00

  • NFA Item: Yes (NFA regulations apply)


User Serviceable Design

The Tephra-22 is designed for straightforward maintenance. Its tool-free disassembly allows quick access to internal components, making cleaning simple and efficient. The stainless steel baffles are compatible with low-lift cleaning methods, including ultrasonic cleaning systems.


Lifetime Warranty

Backed by a Manufacturer’s Lifetime Warranty, the Tephra-22 is built for long-term performance and reliability.

Caliber

17HMR, 22LR, 22MAG, 5.7×28

Color/Pattern

Black

Firearm Type

Rimfire Suppressor

Manufacturer

Aero Precision

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