FX (14)

Upgrade your FX Panthera, Dynamic, or King with the magazine it deserves. Designed to outperform the factory magazine, this custom-engineered upgrade solves the biggest complaints shooters have with the original: ease of loading and cycling reliability. Whether you are competing in PRS or hunting, our Magnetic Lid system snaps securely in place, making mid-session reloads quick and frustration-free. Need better scope clearance?If you are running low scope mounts or large sidewheels, check out our Mini Low-Profile Version here. Choose Your Internal Depth Unlike "one-size-fits-all" magazines, we offer two internal configurations to match your specific ammunition. Choosing the right one ensures the smoothest possible cycling. Standard (13.30mm):The versatile choice. Designed for long slugs and heavy, high-BC projectiles that require maximum internal clearance. Reduced (11.90mm):The "Reliability King." By reducing internal dead space, this version prevents shorter projectiles (like standard pellets) from tilting or "nose-diving" during cycling. It also eliminates the "maraca effect" by keeping rounds tight, so your magazine stays quiet in the field. Technical Specifications Material High-Strength PETG (Chemical & Impact Resistant) Magazine Diameter 50.5 mm Internal Depth (Standard) 13.30 mm (Max Ammo Length) Internal Depth (Reduced) 11.90 mm (Max Ammo Length) Capacity (Shots Per Caliber) .177 cal: 21 Shots .22 cal: 17 Shots .25 cal: 15 Shots .30 cal: 13 Shots .35 / .357 cal: 11 Shots CompatibilityFully compatible with the "New Generation" FX Block rifles: FX Panthera (All models) FX Dynamic FX King FX Leopard

Number of shots: .177 cal = 34 shots.22  cal = 28 shots.25  cal = 25 shots.30  cal = 22 shots  

The magazine will work on Maverick Dreamline Wildcat MKIII Crown Number of Shots per Caliber .177 cal - 21 shots .22   cal - 17 shots .25   cal - 15 shots .30   cal - 13 shots

Slugs are not working on the original plastic magazines that comes with the FX Impact. With this new feeder you will be able to use slugs on the FX plastic magazines. Number of shots: .177 cal = 34 shots.22 cal  = 28 shots.25 cal  = 25 shots.30 cal  = 22 shots  

Number of Shots per Caliber .177 cal - 14 shots .22   cal - 12 shots .25   cal - 10 shots

With this lid you will be able to use tall slugs, the tallest tested being the 40gr on the .22 caliber. Any issue you encounter, you can reach out for your total satisfaction. Note: DOESN'T WORK WITH METAL MAGAZINE 

Upgrade your FX Panthera, Dynamic, or King with the ultimate low-profile magazine. The Mini Edition is designed for shooters who need a lower profile to clear large scope wheels or simply prefer a more compact setup. It delivers the same reliability and Magnetic Lid convenience as our standard magazine, just in a smaller package. Which version do I need? Looking for maximum shot count? Check out our Standard High-Capacity Version here. Need scope clearance? Stay right here. The Mini is perfect for setups with low mounts or large sidewheels. Choose Your Internal Depth Just like our full-size magazines, the Mini is available in two internal configurations to ensure flawless cycling for your specific ammo. Standard (13.25mm):The versatile choice. Designed for slugs and longer projectiles. Reduced (11.85mm):The "Reliability King" for pellet shooters. By reducing internal dead space, this version prevents shorter projectiles (like standard pellets) from tilting or "nose-diving." It also eliminates the "maraca effect" by keeping rounds tight and quiet. Technical Specifications Material High-Strength PETG (Chemical & Impact Resistant) Magazine Diameter 39 mm (Ultra-Low Profile) Internal Depth (Standard) 13.25 mm Internal Depth (Reduced) 11.85 mm Capacity (Shots Per Caliber) .177 cal: 14 Shots .22 cal: 12 Shots .25 cal: 10 Shots .30 cal: 8 Shots .35 / .357 cal: 7 Shots CompatibilityFully compatible with the "New Generation" FX Block rifles: FX Panthera (All models) FX Dynamic FX King FX Leopard

The magazine will work on Maverick Dreamline Wildcat MKIII Crown Number of Shots per Caliber .177 cal - 14 shots .22   cal - 12 shots .25   cal - 10 shots .30   cal - 8 shots

Upgrade your FX Panthera, Dynamic, or King for extreme long-range performance. The Heavy Hitter edition is purpose-built for shooters who demand more from their ammunition. If you are shooting extra-long, high-BC slugs that don't fit in standard magazines, this is the upgrade you need. Designed to outperform the factory magazine, this custom-engineered unit features extended internal clearance and our signature Magnetic Lid system for frustration-free loading in the field. Need better scope clearance?If you are running low scope mounts or large sidewheels, check out our Mini Heavy Hitter Version here. Why Choose the Heavy Hitter? Maximum Ammo Clearance (14.35mm):Standard magazines often limit your ammo choices. The Heavy Hitter features a deepened internal chamber allowing you to load slugs up to 14.35mm in length without jamming or tipping. Magnetic Lid System:No more fiddling with loose covers or tiny screws. Our lid snaps securely in place, making mid-session reloads quick and effortless. Reliable Cycling:Precise 3D-printed tolerances ensure smooth indexing even with heavy, long-body projectiles. Technical Specifications Material High-Strength PETG (Chemical & Impact Resistant) Magazine Diameter 50.5 mm Internal Depth (Max OAL) 14.35 mm Best For Extra Long Slugs & High BC Ammo Capacity (Shots Per Caliber) .25 cal: 15 Shots .30 cal: 13 Shots .35 / .357 cal: 11 Shots CompatibilityFully compatible with the "New Generation" FX Block rifles: FX Panthera (All models) FX Dynamic FX King FX Leopard

Introducing the specialized left-handed iteration of the FX Impact magazine, designed to cater to the needs of left-handed shooters seeking enhanced ergonomics and comfort. With this edition, left-handed enthusiasts can seamlessly enjoy their shooting experience from their dominant hand. Please note that a dedicated left-hand conversion kit is required for proper insertion of the magazine from the left side, which is not included in this product offering. Number of shots .177 cal = 34 shots.22  cal = 28 shots.25  cal = 25 shots.30  cal = 22 shots  

This lid will allow the usage of shorter ammo in the Panthera magazine. The lid can be used with an old Maverick magazine that you have around and allow this way to use the mag on your Dynamic, Panthera, King or Leopard rifle. One size will work for all calibers.  

Upgrade your FX Panthera, Dynamic, or King with the ultimate low-profile slug magazine. The Mini Heavy Hitter is a specialized tool for shooters who need to run extra-long slugs while keeping their setup compact. It clears large scope wheels and low mounts, yet still swallows the long, high-BC projectiles that standard magazines can't handle. Which version do I need? Looking for maximum shot count? Check out our Full-Size Heavy Hitter here. Need scope clearance? Stay right here. This mag gives you the clearance you need without sacrificing ammo compatibility. Why Choose the Mini Heavy Hitter? Maximum Ammo Clearance (14.35mm):Don't let a small magazine limit your ballistic potential. This version features a deepened internal chamber allowing you to load long slugs up to 14.35mm in length. Magnetic Lid System:Our signature lid snaps securely in place, making mid-session reloads quick and effortless. Reliable Cycling:Precise 3D-printed tolerances ensure smooth indexing even with heavy, long-body projectiles. Technical Specifications Material High-Strength PETG (Chemical & Impact Resistant) Magazine Diameter 39 mm (Ultra-Low Profile) Internal Depth (Max OAL) 14.35 mm Best For Extra Long Slugs & High BC Ammo Capacity (Shots Per Caliber) .25 cal: 10 Shots .30 cal: 8 Shots .35 / .357 cal: 7 Shots CompatibilityFully compatible with the "New Generation" FX Block rifles: FX Panthera (All models) FX Dynamic FX King FX Leopard

This is just a replacement lid for my Panthera magazine. The short version will help with cycling on short ammo. I recommend starting with standard and if you feel some hiccups while cycling and you are using short ammo, try the short version then.