P15/Skyhawk 1/2 x 20 Adapter A10
P15/Skyhawk 1/2 x 20 Adapte... $ 882.00
Nice addition to quiet down a nice entry level PCP bullpup, add any 1/2x20 suppressor of your choice.  *Make sure to use a suppressor one caliber size up. Works really well and reduces the chance of pellet clipping. Features: Made by CNC for accuracy Material is 6061 T6 Aluminum Matte black anodized diamond pattern knurling thread protector Compatible with .22 and .25 calibers New model allows you to screw on larger diameter suppressors like the Sumo and Ronin without interfering with the fill probe
Quick Disconnect Barrel Adapter
Quick Disconnect Barrel Ada... $ 441.00
This is only for the barrel adapter. Moderator rear cap not included. Features: 7075 Aluminum Anodized 1/2 x 20, M14x1.25 will include set screw and wrench
Quick Disconnect End Caps
Quick Disconnect End Caps $ 1,102.00
If you own a Sumo, Tatsu, Ronin, Shogun, Tanto, Emperor or FX DonnyFl moderator and want to convert it to a QD. This conversion kit will allow you to do so.  Features: Indexed so it locks on at same position every time Made of 7075 aluminum Grey anodized Includes barrel/shroud adapter and rear cap Select the barrel thread specific to your airgun
Quick Disconnect Fill Probes
Quick Disconnect Fill Probes $ 522.00
No adapters needed, just put this in your quick disconnect coupling and you're all set. *You're purchasing one item, not all are included in the price. Made of stainless steel and available for: EDgunsVulcanWeihrauchTaipanFX WildcatKalibrgun CricketHatsan
Quick release muzzle brake - M84
Quick release muzzle brake ... $ 2,204.00
This muzzle brake or air stripper attaches to the front of any air rifle equipped with a DonnyFL Quick Disconnect Adapter. Features: Made of aluminum 6061 T6 Black anodize Weights 2.9 oz Comes with M58 Air Stripper Insert Kit.
RAW HM 1000x Adapter
RAW HM 1000x Adapter from $ 772.00
These adapters are for the RAW HM 1000x shrouds that are 2inches in diameter. Not compatible with the offset ones.  There are two types of shrouds out there, remove the factory short screw on suppressor.  If your shroud looks like the one in the picture below, select A65   If it looks like the shroud below then select A90. Does not have a thread protector. 
Replacement felt and O-rings for Sumo, Ronin and Shogun
Replacement felt and O-ring... $ 287.00
This package comes with 4 replacement felt wraps, screen and o-rings for the selected moderator model.
RexP/Rex P M18x1 Adapter A68
RexP/Rex P M18x1 Adapter A68 $ 882.00
Please note* remove the front cap on your shroud. Measure the outer diameter of the threaded part. If close to 27mm, select this adapter. If not most likely A59 Features: Made of 6061 T6 Aluminum Matte black anodize Compatible up to 50 caliber Includes diamond knurled thread protector
Ribbed End Caps For Ronin/Emperor/Fat Boys
Ribbed End Caps For Ronin/E... $ 772.00
This rear cap will fit Ronins, Emperors and Fat Boys. The ribs gives you a better handle to make removing easier. Please keep in mind with this cap, the suppressor will not fit into the red tubes.  
Ronin/Emperor Endcaps
Ronin/Emperor Endcaps $ 772.00
Interchangeable rear endcaps for the latest model of Ronin and Emperor. Works with models with the grooves in the front cap.
RTI Priest 2 Shroud Extender A66
RTI Priest 2 Shroud Extende... $ 772.00
If your Priest shroud sits behind the air bottle and you would like to use a larger suppressor, this extender will allow you to do so. Features: 6061 T6 aluminum Knurled cap Matte black anodize 
RYU Spare Baffles
RYU Spare Baffles $ 662.00
Customize the size of your RYU or replace sections of your unit with these individual parts. Please note I would not add more than 2 extra baffles on top of the factory units. If you plan to do so, I would recommend going one caliber size up. *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 what it was intended for.
Sam Yang .50 cal Dragon Claw A47
Sam Yang .50 cal Dragon Cla... $ 1,102.00
Sam Yangs are known to output some crazy power. This adapter with M18x1 threads will allow you to screw on the Emperor v3. You might have need the Extender as well if Silence is a Priority!
Sam Yang/Seneca Recluse Big Bore M18x1 Adapter
Sam Yang/Seneca Recluse Big... $ 992.00
Features:  Made by CNC for accuracy Material is 6061 T6 Aluminum Matte black anodize Diamond pattern knurling for easy grip Compatible up to .357 to .457 cal Seneca .357 uses 5/8x18 Please note* Sam Yang has two different types of barrel threads, M16x1.5 and 5/8x18. Best way to determine which threads you have is to go to a hardware store and pickup one of the bolts. If the bolt does not screw on then it must be the other size. If your barrel is too close to the fill probe you will need to get the extended adapter version. I currently do not have the short version of the 5/8x18.  
Seneca Eagle Claw 1/2 x 20 Adapter A58
Seneca Eagle Claw 1/2 x 20 ... $ 882.00
Features:  Made by CNC for accuracy Material is 6061 T6 Aluminum Black anodize Diamond pattern knurling for easy grip
Sig MCX Virtus 1/2 x 20 Adapter A76
Sig MCX Virtus 1/2 x 20 Ada... $ 772.00
Note: You have to remove the factory threads first. The factory thread has two flat sides where they can use a wrench to turn it counter clockwise to remove. Then add on my adapter. Features: Compatible with .177 and .22 6061 Aluminum T6 1/2 x 20 male threads
Sig MPX 1/2 x 20 Adapter A52
Sig MPX 1/2 x 20 Adapter A52 $ 772.00
Features:  Made by CNC for accuracy Material is 6061 T6 Aluminum Black anodize Diamond pattern knurling for easy grip
Skout Epoch Adapter A108
Skout Epoch Adapter A108 $ 882.00
If you decide not to use the factory Skout moderator, use this adapter to allow you to screw on a different moderator with 1/2 x 20 threads. Features: 6061 Aluminum Black anodize Knurled thread protector Compatible up to .30 caliber
Skout Epoch Adapter M18x1 A112
Skout Epoch Adapter M18x1 A112 $ 882.00
Features: 6061 Aluminum Black anodize Knurled thread protector Made for the .357 caliber Skout
Stainless Steel Extended Quick Disconnect w/ Foster Fitting M32
Stainless Steel Extended Qu... $ 551.00
This extended quick disconnect (QD) makes it easy for those guns with hard to reach fill nipples. A must have for FX Impacts. Male foster fitting Max 4500 psi (Do not exceed recommended pressure) Release collar close to 1.20 inches long