Products

A perfect collector's item or gift.  Roughly the size of a quarter, 1 inch diameter weighing in at 0.4 oz. 

The Emperor v3 +P is built for shooters running the newest generation of high-pressure big-bore PCP rifles. This upgraded +P version features a strengthened internal system with an extra layer of metal mesh, secured with stainless-steel straps and additional zip-ties for superior durability and consistent performance under extreme pressures. Already known for its impressive sound suppression, the Emperor v3 +P retains its modular design—allowing you to add an optional 6.5-inch extender for even quieter shots—and maintains the rugged feel and reliability DonnyFL is known for. Key Features:• +P reinforced internals with metal mesh & stainless-steel strapping• Built for .457 to .50 caliber high-power airguns• Mono-core design for strength, accuracy, and minimal clipping• Optional 6.5-inch extender for maximum suppression• Precision CNC machined 6061 aluminum body• Pre-wrapped in felt and mesh for noise reduction• Easy-grip machined grooves for handling• Lightweight (approx. 16 oz) and includes protective storage tube Stronger, quieter, and engineered for high-pressure and short-barreled big-bore airguns—the Emperor v3 +P is the ultimate moderator for serious high-energy airgun setups. Important Information: Adapter May Be Required: The Moderator does not come with an adapter. Best results will come with a threaded barrel. Please check our adapter section for the specific adapter associated with your air rifle. If you are using a slide-on adapter, we recommend drilling a divot into your barrel to match each of the set-screws for a more secure installation. Regular Inspection: Regular removal of the monocore from the shell to inspect the strapping, mesh and felt is necessary for safety, effectiveness and long life of this moderator. Watch for breakage of the plastic zip ties and bunching of the felt, and smooth and replace as needed.  These internal components are consumable, and refreshing/rebuilding services are available. Intended Use: Made for airguns only. Will not work for firearms. Please read the disclaimer. International Customers: If you add this item to your cart, shipping options will not be available for restricted items. Non-restricted items will also not show up until the restricted item is removed. Return Policy: Please review our return policy for more details. Why Choose DonnyFL? Expert Craftsmanship: DonnyFL products are precision CNC machined by professional machinists, ensuring the highest quality and performance. Innovative Design: Our moderators are designed with cutting-edge features to enhance your shooting experience. Durability: Built with top-notch materials and finishes, DonnyFL products are made to last. Customer Satisfaction: We prioritize customer satisfaction with reliable products and excellent customer service. Upgrade your high-powered airgun with the DonnyFL EMPEROR v3 moderator and experience unparalleled sound suppression and performance. Order now and take your shooting experience to the next level! Add this optional 6.25 inch extender to make this unit even quieter!*Return Policy

The DonnyFL EMPEROR v3 is designed for the serious high-powered airgunner. This version features a mono-core design and allows you to screw on an optional 6.5-inch extender to make it even quieter. Key Features: Broad Compatibility: Compatible with .22, .25, .30, .308, .357, .457, and .50 caliber airguns. Versatile Endcaps: Available endcaps for 1/2 x 20 UNF, M18x1 (big bore), and M20x1 (FX Impact/Wildcat). Durable Construction: Made from 6061 aluminum and precision CNC machined for maximum durability and performance. Noise Reduction: Comes pre-wrapped in felt and stainless steel mesh for enhanced sound suppression. Easy Handling: Machined grooves on the outside for a secure grip. Customizable Length: Optional 6.5-inch extender available to further reduce noise. Lightweight: Weighs around 16 ounces for easy handling and transport. Protective Storage: Comes with a protective red tube for convenient transport and storage. Why Choose DonnyFL? Expert Craftsmanship: DonnyFL products are precision CNC machined by professional machinists, ensuring the highest quality and performance. Innovative Design: Our moderators are designed with cutting-edge features to enhance your shooting experience. Durability: Built with top-notch materials and finishes, DonnyFL products are made to last. Customer Satisfaction: We prioritize customer satisfaction with reliable products and excellent customer service. Important Information: Adapter May Be Required: The Moderator does not come with an adapter. Please check our adapter section for the specific adapter associated with your air rifle. Intended Use: Made for airguns only. Will not work for firearms. Please read the disclaimer. International Customers: If you add this item to your cart, shipping options will not be available for restricted items. Non-restricted items will also not show up until the restricted item is removed. Return Policy: Please review our return policy for more details. Tex Rex Owners: The Tex Rex delivers an amount of air at a higher pressure than the Emperor's internals were designed to work with. We do not recommend using an Emperor on a Tex Rex airgun at this time, and are working to develop a new solution for this powerful airgun.  Megaladon Owners: If you have the 15" barrel, we do not recommend using the Emperor without a 6" Extender, sold separately. Upgrade your high-powered airgun with the DonnyFL EMPEROR v3 moderator and experience unparalleled sound suppression and performance. Order now and take your shooting experience to the next level!   Add this optional 6.25 inch extender to make this unit even quieter!Swap out the rear cap with another thread size.*Return Policy

The return of the beloved Fatboy! In the 2.0 version, we've given this Campbell soup can a facelift. With a new outer shell design and interchangeable calibers from .177 up to .30, the Fatboy is perfect for shooters who want something short yet effective. This moderator will surprise you with its performance. Key Features: Caliber Compatibility: Compatible with .177 to .30 calibers. Interchangeable Air Strippers: Includes 3 interchangeable air strippers for versatility. Redesigned Rear Cap: Redesigned 1/2 x 20 rear cap for easy gripping and installation. Expandable Design: Can be used with our 6.25-inch extender for additional sound suppression. Compact Size: Measures 4.25 inches long by 2 inches in diameter. Lightweight: Weighs only 6.7 oz for easy handling. Why Choose DonnyFL? Expert Craftsmanship: DonnyFL products are precision CNC machined by professional machinists, ensuring the highest quality and performance. Innovative Design: Our moderators are designed with cutting-edge features to enhance your shooting experience. Durability: Built with top-notch materials and finishes, DonnyFL products are made to last. Customer Satisfaction: We prioritize customer satisfaction with reliable products and excellent customer service. Important Information: Visual Notes: If you see white lines on the inside of the front cap, that's normal. They were caused by the prongs holding the pieces while anodizing, not pellet clippings. Adapter May Be Required: The Moderator does not come with an adapter. Please check our adapter section for the specific adapter associated with your air rifle. Intended Use: Made for airguns only. Will not work for firearms. Please read the disclaimer. International Customers: If you add this item to your cart, shipping options will not be available for restricted items. Non-restricted items will also not show up until the restricted item is removed. Return Policy: Please review our return policy for more details. Upgrade your airgun with the DonnyFL Fatboy 2.0 moderator and enjoy superior performance in a compact package. Order now and enhance your shooting experience!

DonnyFL collector's item.    -2x2 inch circular vinyl patch -Velcro backing

When we released the Emperor, we never thought there would be a demand for something longer. But now with the AEA Zeus on the market, the Great Kami is born. Key Features: Enhanced Durability: Thicker baffles than the Emperor to withstand the constant powerful air blasts, yet only 2 ounces heavier. High-Quality Construction: Made from 6061 T6 aluminum and black anodized for maximum durability. Lightweight: Weighs just 1.2 lbs for easy handling. Threaded Compatibility: .72 cal Zeus is threaded M23x1 specifically for the AEA Zeus. .45 to .58 cal is threaded M18x1. Important Recommendation: Barrel Band: For the .72 cal Zeus, it is highly recommended to pair it with a barrel band from Black Arts Design to eliminate barrel droop. Get the barrel band here. Why Choose DonnyFL? Expert Craftsmanship: DonnyFL products are precision CNC machined by professional machinists, ensuring the highest quality and performance. Innovative Design: Our moderators are designed with cutting-edge features to enhance your shooting experience. Durability: Built with top-notch materials and finishes, DonnyFL products are made to last. Customer Satisfaction: We prioritize customer satisfaction with reliable products and excellent customer service. Important Information: Visual Notes: If you see white lines on the inside of the front cap, that's normal. They were caused by the prongs holding the pieces while anodizing, not pellet clippings. Adapter May Be Required: The Moderator does not come with an adapter. Please check our adapter section for the specific adapter associated with your air rifle. Intended Use: Made for airguns only. Will not work for firearms. Please read the disclaimer. International Customers: If you add this item to your cart, shipping options will not be available for restricted items. Non-restricted items will also not show up until the restricted item is removed. Return Policy: Please review our return policy for more details. Upgrade your AEA Zeus with the DonnyFL Great Kami moderator and experience superior noise reduction and performance. Order now and take your shooting experience to the next level!

With a rugged front cap design, signature DonnyFL body grooves, and bolt endcap, the KOI is a fantastic addition to any shrouded or un-shrouded air rifle. It has the smallest outer diameter compared to other DonnyFL models, but don't let the size fool you—it's just as impressive! Key Features: Versatile Caliber Options: Available in .177/.22, .22/.25, and .25/.30. Mono-core Design: Precision CNC machined by professional machinists. Durable Construction: Sandblasted and anodized for maximum durability. Swappable Rear End Caps: Compatible with 1/2 x 20 Bolt, FX (M20x1) Bolt, or 1/2 x 20 Cone. Noise Reduction: Comes pre-wrapped in felt for enhanced sound suppression. Easy Handling: Machined grooves on the outside for a secure grip. Protective Transport: Comes with a protective red tube for easy transport and storage. Weight Specifications: With 1/2 x 20 Bolt rear end cap: 4.7 oz With 1/2 x 20 Cone rear end cap: 5.0 oz With M20x1 Bolt rear end cap: 4.6 oz With M14x1.25 Bolt rear end cap: 4.6 oz Why Choose DonnyFL? Expert Craftsmanship: DonnyFL products are precision CNC machined by professional machinists, ensuring the highest quality and performance. Innovative Design: Our moderators are designed with cutting-edge features to enhance your shooting experience. Durability: Built with top-notch materials and finishes, DonnyFL products are made to last. Customer Satisfaction: We prioritize customer satisfaction with reliable products and excellent customer service. Important Information: Visual Notes: If you see white lines on the inside of the front cap, that's normal. They were caused by the prongs holding the pieces while anodizing, not pellet clippings. Adapter May Be Required: The Moderator does not come with an adapter. Please check our adapter section for the specific adapter associated with your air rifle. Intended Use: Made for airguns only. Will not work for firearms. Please read the disclaimer. International Customers: If you add this item to your cart, shipping options will not be available for restricted items. Non-restricted items will also not show up until the restricted item is removed. Return Policy: Please review our return policy for more details. Upgrade your airgun with the DonnyFL KOI moderator and experience superior performance and convenience. Order now and enhance your shooting accuracy and ease of use! Click here to add additional endcaps Click here to read about the KOI and the myth *Return Policy

Proudly wear DonnyFL shirts with confidence! Our Next Level men's premium fitted short sleeve crew t-shirt comes in 100% combed ring-spun cotton jersey. A light weight at 4.3 oz., fabric laundered for reduced shrinkage, super soft baby rib-knit set collar and a tear-away label. These were made to wear in any scenario, they are THAT comfortable! The hard question- Red or Black? Or both?  

Protect & Organize Your Airgun: The DonnyFL PCP Maintenance Mat is a must-have for any serious PCP airgun enthusiast. This large, 15x23 inch rubber mat provides a clean and organized workspace for all your airgun maintenance needs. Key Features: Premium Rubber Construction: Durable, heat-resistant, and oil-resistant for long-lasting use. Removable silicone inset withstands over 900ºF. Numbered Sections: Keep your tools and parts organized and easily accessible. Measuring Pad: Accurately measure small parts and components. Generous Size: Ample space for disassembling and cleaning your airgun. Non-Slip Grip: Prevents your airgun and tools from sliding during maintenance. Easy to Clean: Wipe down with a damp cloth, soap, and water. Stylish Design: Grey with orange accents for a professional look. Why Choose the DonnyFL PCP Maintenance  Mat? Protects Your Workbench: Prevents scratches, spills, and damage. Enhances Organization: Numbered sections keep everything in its place. Improves Efficiency: Measuring pad and ample space streamline your cleaning process. Built to Last: Durable silicone construction withstands heavy use. Maintain Your Airgun in Peak Condition: Invest in the DonnyFL PCP Maintenance Mat and enjoy a clean, organized, efficient maintenance experience. Order now and keep your PCP airgun performing at its best!

DonnyFL collector's item.    -2x2 inch vinyl patch -Velcro backing

Proudly wear DonnyFL's Limited edition Retro Style Hoodie with confidence! Our premium quality hoodie comes in a cotton/polyester mix. It's light weight, warm, and comfy wieghting in at 1.3 lbs. 

Proudly wear the DonnyFL Limited Edition Retro T-shirts with confidence! Our Next Level men's premium fitted short sleeve crew t-shirt comes in 100% cotton. It's light weight at 5.0 oz. fabric laundered for reduced shrinkage, super soft baby rib-knit set collar and a tear-away label. These were made to wear in any scenario, they are THAT comfortable! 

The Ronin is big, bold, and designed to impress. While it may be overkill for .177 and .22 calibers, it looks incredibly awesome and performs exceptionally well.  Key Features: Versatile Caliber Options: Available in .22/.25, .30, .357, and .50 calibers. Interchangeable Rear Caps: Rear caps are available in 1/2 x 20 UNF, Big bore (M18x1), M14x1.25, and FX (M20x1). Mono-core Design: Increases accuracy and limits the chances of pellet clipping. Durable Construction: No moving parts or epoxy that may become loose after thousands of rounds. Precision CNC by professional machinists, sandblasted, and anodized for maximum durability. Easy Maintenance: Can be taken apart in less than 10 seconds by unscrewing the rear end cap and pushing back the mono-core. No hex key or torch is needed. Customizable Sound Dampening: Further dampen the sound by wrapping the interior tube with different sound-absorbing materials. Comes pre-wrapped in felt. User-Friendly Design: Machined grooves on the outside for easy handling. Lightweight: Weighs around 10.4 oz for easy handling. Convenient Transport: Comes with a protective red tube for easy transport and storage. Swap Rear Caps: Easily swap out the rear cap with another thread size for versatile use. Why Choose DonnyFL? Expert Craftsmanship: DonnyFL products are precision CNC machined by professional machinists, ensuring the highest quality and performance. Innovative Design: Our moderators are designed with cutting-edge features to enhance your shooting experience. Durability: Built with top-notch materials and finishes, DonnyFL products are made to last. Customer Satisfaction: We prioritize customer satisfaction with reliable products and excellent customer service. Important Information: Visual Notes: If you see white lines on the inside of the front cap, that's normal. They were caused by the prongs holding the pieces while anodizing, not pellet clippings. Adapter May Be Required: The Moderator does not come with an adapter. Please check our adapter section for the specific adapter associated with your air rifle. Intended Use: Made for airguns only. Will not work for firearms. Please read the disclaimer. International Customers: If you add this item to your cart, shipping options will not be available for restricted items. Non-restricted items will also not show up until the restricted item is removed. Return Policy: Please review our return policy for more details. Upgrade your airgun with the DonnyFL RONIN moderator and experience superior performance and customization. Order now and enhance your shooting accuracy and convenience!   *Return Policy

Introducing DonnyFL’s new Quick Disconnect (QD) moderators. These precision-engineered moderators feature a quick detach system, ensuring consistent shooting performance with no point-of-impact changes after detaching and re-attaching. These caliber-specific moderators are crafted from high-grade aluminum, robust and modular to adapt to your shooting needs. We also offer replacement rear caps for current moderators to transform them into QD. Key Features: Indexed Locking System: Ensures consistent position with no point-of-impact changes. Quick Detachment: Allows for easy storage and reattachment without compromising shooting performance. 1/2 x 20 Female Thread Adapter: Comes with a standard thread adapter for barrel/shroud attachment. Modular Design: Allows for length adjustment to meet your specific dampening needs. High-Quality Construction: Individual sections are crafted from 6061 T6 aluminum, while the main QD housing and adapter are made from 7075 aluminum. Compatibility: Quick disconnect rear is available for the following moderators: EMPEROR, SUMO, RONIN, SHOGUN, FX, TANTO, TATSU, KOI, and FATBOY 2.0. Choosing the right size: If you are connecting directly to a threaded barrel, purchase the same size as your airgun. If you are connecting to a shrouded barrel to using an adapter, go one size up. RYU: Symbolism and Design In Japanese mythology, koi carp symbolizes samurai warriors, braving upstream battles to the top of waterfalls. Those that make it are transformed into dragons, symbolizing strength and perseverance. RYU, Japanese for dragon, embodies this transformation. With a diameter of 1.2 inches (30.48mm), the RYU is our robust, evolved version of the KOI. Why Choose DonnyFL? Expert Craftsmanship: DonnyFL products are precision CNC machined by professional machinists, ensuring the highest quality and performance. Innovative Design: Our moderators are designed with cutting-edge features to enhance your shooting experience. Durability: Built with top-notch materials and finishes, DonnyFL products are made to last. Customer Satisfaction: We prioritize customer satisfaction with reliable products and excellent customer service. Important Information: Visual Notes: If you see white lines on the inside of the front cap, that's normal. They were caused by the prongs holding the pieces while anodizing, not pellet clippings. Adapter May Be Required: The Moderator does not come with an adapter. Please check our adapter section for the specific adapter associated with your air rifle. Intended Use: Made for airguns only. Will not work for firearms. Please read the disclaimer. International Customers: If you add this item to your cart, shipping options will not be available for restricted items. Non-restricted items will also not show up until the restricted item is removed. Return Policy: Please review our return policy for more details. Upgrade your airgun with the DonnyFL RYU QD moderator and experience superior performance and convenience. Order now and enhance your shooting accuracy and ease of use!

If you're a shooter who always leaves the same moderator on your airguns but likes to customize the length, the DonnyFL RYU is perfect for you. Its modular design allows you to lengthen or shorten the unit according to your dampening needs. Key Features: Precision Threads: The 1/2 x 20 threads are designed to seamlessly attach to the barrel of your airgun, ensuring a secure fit and optimal sound suppression performance. Durable Construction: Crafted from high-quality materials, our airgun moderator is built to withstand the rigors of outdoor use. It's resistant to corrosion, abrasion, and extreme weather conditions. Enhanced Safety: By reducing the noise generated by your airgun, you can enjoy a safer shooting environment and minimize noise pollution in your surroundings. Improved Accuracy: The reduction in muzzle report enhances your shooting accuracy, making it easier to hit your target with precision. Sleek Design: Our airgun moderator features a sleek and stylish design that complements the aesthetics of your airgun, making you the envy of fellow shooters. Easy Installation: The 1/2 x 20 threads make attaching and detaching the moderator a breeze. It fits most airgun barrels with these standard threads, allowing for a hassle-free setup. Choosing the right size: If you are connecting directly to a threaded barrel, purchase the same size as your airgun. If you are connecting to a shrouded barrel to using an adapter, go one size up. Specifications: Dimensions: 1.2 inches (30.47mm) x 5.37 inches (136mm) Weight: 4.7 oz Why Choose DonnyFL? Expert Craftsmanship: DonnyFL products are precision CNC machined by professional machinists, ensuring the highest quality and performance. Innovative Design: Our moderators are designed with cutting-edge features to enhance your shooting experience. Durability: Built with top-notch materials and finishes, DonnyFL products are made to last. Customer Satisfaction: We prioritize customer satisfaction with reliable products and excellent customer service. Why Choose DonnyFL? Expert Craftsmanship: DonnyFL products are precision CNC machined by professional machinists, ensuring the highest quality and performance. Innovative Design: Our moderators are designed with cutting-edge features to enhance your shooting experience. Durability: Built with top-notch materials and finishes, DonnyFL products are made to last. Customer Satisfaction: We prioritize customer satisfaction with reliable products and excellent customer service. Important Information: Visual Notes: If you see white lines on the inside of the front cap, that's normal. They were caused by the prongs holding the pieces while anodizing, not pellet clippings. Adapter May Be Required: The Moderator does not come with an adapter. Please check our adapter section for the specific adapter associated with your air rifle. Intended Use: Made for airguns only. Will not work for firearms. Please read the disclaimer. International Customers: If you add this item to your cart, shipping options will not be available for restricted items. Non-restricted items will also not show up until the restricted item is removed. Return Policy: Please review our return policy for more details. Upgrade your airgun with the DonnyFL RYU moderator and experience superior performance and customization. Order now and enhance your shooting accuracy and safety!

The Shogun +P takes our popular Shogun design and strengthens it for today’s high-power, slug-focused, PCP rifles. This upgraded version features an additional layer of metal mesh, secured with stainless-steel straps, giving the internal structure greater durability and longer service life under heavy use on small-bore PCP airguns. The Shogun +P remains 1.5 inches longer than the Sumo, offering excellent noise reduction with its expanded chambers and mono-core layout—but now with tougher internals built to handle harder-hitting platforms. Key Features:• +P reinforced core with metal mesh & stainless-steel strapping• Built for high-power, high-pressure small-bore PCP rifles• Longer body & expanded chambers for superior noise reduction• Mono-core design for accuracy and reduced clipping• CNC machined, no epoxy, fully serviceable in seconds• Lightweight and includes protective storage tube Stronger, quieter, and designed for a new generation of air rifles like the new AirForce Condor Slug Barrel Rifles—the Shogun +P is built to take more punishment while delivering the quiet performance DonnyFL is known for. Important Information: Regular Inspection: Regular removal of the monocore from the shell to inspect the strapping, mesh and felt is necessary for safety, effectiveness and long life of this moderator. Watch for bunching of the felt under the mesh, and smooth and replace as needed.  These internal components are consumable, and refreshing/rebuilding services are available. Visual Notes: If you see white lines on the inside of the front cap, that's normal. They were caused by the prongs holding the pieces while anodizing, not pellet clippings. Adapter May Be Required: The Moderator does not come with an adapter. Please check our adapter section for the specific adapter associated with your air rifle. Intended Use: Made for airguns only. Will not work for firearms. Please read the disclaimer. International Customers: If you add this item to your cart, shipping options will not be available for restricted items. Non-restricted items will also not show up until the restricted item is removed. Return Policy: Please review our return policy for more details. Why Choose DonnyFL? Expert Craftsmanship: DonnyFL products are precision CNC-machined by professional machinists, ensuring the highest quality and performance. Innovative Design: Our moderators are designed with cutting-edge features to enhance your shooting experience. Durability: Built with top-notch materials and finishes, DonnyFL products are made to last. Customer Satisfaction: We prioritize customer satisfaction with reliable products and excellent customer service. Upgrade your airgun with the DonnyFL SHOGUN +P moderator and experience superior noise reduction and performance. Order now and enhance your shooting experience! *Return Policy

If you thought the Sumo was quiet, wait until you hear the Shogun! The Shogun features the same diameter as the Sumo but is 1.5 inches longer, providing additional noise reduction. With an extra 1-inch chamber and expanded first and exit chambers, this design is highly effective in reducing noise. Key Features: Superior Noise Reduction: Additional 1-inch chamber and increased first and exit chambers for enhanced sound suppression. Versatile Caliber Options: Available in .22/.25 and .25/.30 calibers. Interchangeable Threaded End Caps: Choose from various threaded end caps for versatile compatibility. Mono-core Design: Increases accuracy and limits the chances of pellet clipping. Durable Construction: No moving parts or epoxy that may become loose after thousands of rounds. Precision CNC'd by professional machinists, sandblasted, and anodized for maximum durability. Easy Maintenance: Can be taken apart in less than 10 seconds by unscrewing the rear end cap and pushing back the mono-core. No key or torch needed. Customizable Sound Dampening: Further dampen the sound by wrapping the interior tube with different sound-absorbing materials. Comes pre-wrapped in felt. User-Friendly Design: Machined grooves on the outside for easy handling. Lightweight: Weighs just 7.2 oz for easy handling. Convenient Transport: Comes with a protective red tube for easy transport and storage. Why Choose DonnyFL? Expert Craftsmanship: DonnyFL products are precision CNC machined by professional machinists, ensuring the highest quality and performance. Innovative Design: Our moderators are designed with cutting-edge features to enhance your shooting experience. Durability: Built with top-notch materials and finishes, DonnyFL products are made to last. Customer Satisfaction: We prioritize customer satisfaction with reliable products and excellent customer service. Important Information: Visual Notes: If you see white lines on the inside of the front cap, that's normal. They were caused by the prongs holding the pieces while anodizing, not pellet clippings. Adapter May Be Required: The Moderator does not come with an adapter. Please check our adapter section for the specific adapter associated with your air rifle. Intended Use: Made for airguns only. Will not work for firearms. Please read the disclaimer. International Customers: If you add this item to your cart, shipping options will not be available for restricted items. Non-restricted items will also not show up until the restricted item is removed. Return Policy: Please review our return policy for more details. Upgrade your airgun with the DonnyFL SHOGUN moderator and experience superior noise reduction and performance. Order now and enhance your shooting experience! *Return Policy

Customize the size of your RYU or replace sections of your unit with these individual parts. Please note, it is not recommended to add more than 2 extra baffles on top of the factory units. If you plan to do so, consider going one caliber size up. Important Information: Intended Use: The products on DonnyFL are intended for use on airguns only. It is a violation of federal law to use this product in a manner inconsistent with its intended purpose. Upgrade your RYU moderator with DonnyFL Spare Baffles and enhance your shooting performance. Order now and tailor your airgun setup to your specific needs!