DonnyFL Fatboy Moderator

Wide Body. Serious Suppression. Three Interchangeable Air Strippers.

The DonnyFL Fatboy is a purpose-built airgun moderator engineered for serious sound suppression in a compact, lightweight package. At just 4.25" long and 2" in diameter, the Fatboy's wide-body design maximizes internal volume for effective noise reduction without excessive length — and three interchangeable air strippers let you fine-tune performance for your specific platform and caliber. Compatible with .177 through .30 caliber and extender-ready for shooters who want even more suppression.

Overview

The Fatboy's redesigned 1/2x20 rear cap provides improved grip and easy handling during installation and removal, while the wide 2" diameter body delivers the internal volume needed for effective sound dampening across a broad caliber range. Three included interchangeable air strippers give you the flexibility to optimize performance for your specific airgun setup, and compatibility with DonnyFL's 6.25" extender means you can push suppression even further when the situation demands it.

Key Features

• Compatible with .177 to .30 caliber airguns
• Three interchangeable air strippers for tunable suppression performance
• Redesigned 1/2x20 rear cap for improved grip and easy handling
• Compatible with DonnyFL 6.25" extender for additional sound suppression
• Compact 4.25" length with wide 2" diameter body
• Lightweight at just 6.7 oz
• 1/2x20 UNF thread
  
  

Performance Advantage

• Wide 2" diameter body maximizes internal volume for effective sound suppression in a short package
• Three interchangeable air strippers allow performance optimization for different calibers and platforms
• Extender compatibility pushes suppression capability even further for maximum noise reduction
• Redesigned rear cap provides confident, secure handling during installation and removal
• Lightweight 6.7 oz design adds minimal weight to your airgun platform
  
  

Specifications

⚠️ All sales are final. DonnyFL moderators are designed for use on airguns only. Use in any other manner may violate federal law. It is your responsibility to understand and comply with all applicable local, state, and federal regulations. For questions, call 385-685-5951.