AirForce Tex-Rex big bore air rifle with the DonnyFL Emperor +P moderator, Saber Tactical buttstock and the +P reinforced mesh core
AIRFORCE TEX-REX AIRFORCE TEXAN AIRGUN MODERATOR AIRGUN SUPPRESSOR BIG BORE AIRGUN DEER HUNTING DONNYFL DONNYFL EMPEROR DONNYFL RONIN EMPEROR +P SABER TACTICAL UPNORTH AIRGUNNER
DonnyFL Emperor +P on the AirForce Tex-Rex: Big Bore Deer Hunting Moderator Setup, Fitment and Saber Tactical Upgrades

Chris Turek, the UpNorth AirGunner, breaks down the DonnyFL Emperor +P on the AirForce Tex-Rex: why the reinforced +P internals exist, .457/.50 M18x1 fitment and Texan adapters, why you dimple the barrel, the Emperor/Ronin Extender, and the Saber Tactical buttstock and grip...

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DonnyFL moderator on an air rifle aimed through the Michigan woods
AIRGUN CALIBER AIRGUN MODERATOR DONNYFL DONNYFL EMPEROR DONNYFL SUMO DONNYFL TANTO FIELD NOTES MODERATOR BUYER GUIDE UPNORTH AIRGUNNER
How to Choose a DonnyFL Airgun Moderator by Caliber, Power and Rifle

A buyer guide to the full DonnyFL moderator lineup, organized by caliber and power, with the sizing and adapter rules that make the choice straightforward.

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DonnyFL Fatboy 2.0 moderator with the Fatboy muzzle brake
.30 CAL AIRGUN AIRGUN MODERATOR COMPACT MODERATOR DONNYFL DONNYFL FATBOY FATBOY 2.0 FIELD NOTES UPNORTH AIRGUNNER
The DonnyFL Fatboy 2.0: A Short, Effective Moderator with a Modular Brake and Extender

A complete look at the DonnyFL Fatboy 2.0 short moderator, its interchangeable air strippers, and how the M51 muzzle brake, 3 inch extension tube and ribbed end caps build on it.

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DonnyFL Shogun moderator on a wood floor
.25 CAL AIRGUN .30 CAL AIRGUN AIRGUN MODERATOR DONNYFL DONNYFL SHOGUN FIELD NOTES SHOGUN +P SLUG AIRGUN UPNORTH AIRGUNNER
DonnyFL Shogun and Shogun +P: Maximum Small Bore Suppression for High Power Slug Rifles

The DonnyFL Shogun and the reinforced Shogun +P explained for high power small bore slug rifles: chamber design, calibers, endcaps, inspection and how they compare to the Sumo.

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DonnyFL KOI slim moderators lined up with the Tanto
AIRGUN MODERATOR BENJAMIN MARAUDER DIANA OUTLAW DONNYFL DONNYFL KOI FIELD NOTES KOI ENDCAPS SLIM AIRGUN MODERATOR UPNORTH AIRGUNNER
DonnyFL KOI: The Slim 1.22 Inch Moderator for Shrouded and Unshrouded Air Rifles

The DonnyFL KOI explained: why a 1.22 inch diameter moderator works so well on shrouded and unshrouded air rifles, endcap choices, sizing and the adapters that fit it.

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Two DonnyFL Ronin .357 big bore moderators
.357 AIRGUN AIRGUN MODERATOR BENJAMIN BULLDOG BIG BORE AIRGUN DONNYFL DONNYFL RONIN FIELD NOTES RONIN EXTENDER UPNORTH AIRGUNNER
The DonnyFL Ronin for .357 Big Bore Airguns: Adapters, Endcaps and the Extender

Setting up the DonnyFL Ronin on .357 big bore airguns: caliber choice, M18x1 and other rear caps, Benjamin Bulldog, Ataman and Hatsan Blitz adapters, and when to add the Emperor/Ronin Extender.

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DonnyFL Tanto and KOI moderators lined up by length
AIRGUN MODERATOR AIRGUN PISTOL BENJAMIN MARAUDER PISTOL COMPACT PCP DONNYFL DONNYFL TANTO FIELD NOTES HUBEN GK1 UPNORTH AIRGUNNER
DonnyFL Tanto for Airgun Pistols and Compact PCPs: Huben GK1, Marauder Pistol and More

How to choose and fit the DonnyFL Tanto on airgun pistols and compact PCPs like the Huben GK1 and Benjamin Marauder Pistol: endcap threads, caliber sizing, adapters and setup.

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DonnyFL Sumo moderator lineup with DonnyFL tins
AIRGUN MODERATOR AIRGUN SUPPRESSOR DONNYFL DONNYFL SUMO FIELD NOTES FX ADAPTERS FX IMPACT FX IMPACT M4 UPNORTH AIRGUNNER
DonnyFL Sumo on the FX Impact M4: Fitment, Adapters and Backyard Friendly Setup

The DonnyFL Sumo on the FX Impact M4: how the A2 adapter threads onto the factory M20x1 shroud, choosing endcaps, felt and maintenance, and why the mono-core helps precision.

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