I can tell you they are the best Donny will custom fit one for you if you like one in any caliber great guy super nice I have huggett brands to buy Donny's is better 
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DonnyFL...

Gent takes the initiative to care, has very fast communications, is very helpful, very intelligent, very fast shipper...

DonnyFL Tanto...

Very effective, very small, excellent built, & easily disassembled for cleaning...

Past date, 9:34am, partly cloudy w/ 5 mph winds...

Rifle: .22 Mutant Shorty shooting jsb 16g @ 812 fps @ 23 fpe...

Moderator: DonnyFL Tanto...(please try to listen for the shot)...

Scope: SWFA 3-15X42 FFP Scope set @ 15X...

Shooting position: Laying sniper style deep inside my garage using the big accu tac bipod...


https://youtu.be/Uu0z-9Rjbo0

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I got a Donnyfl for my S510 carbine. Wow. You guys were right. The thing is awesome. I’m thinking of getting a Benjamin bulldog. Anyone out there have a bulldog with a Donny mod. on it? How quiet is it ?


Just ordered the big bore Ronin + adapter today for the Bulldog. Great service from DonnyFL. Got a shipping confirmation within 10 minutes of ordering. Crazy! Fingers crossed it takes the bark down a few notches. I just want a nice quiet shooting experience. =)

I'll still use an ear plug in my right ear since the hammer is right there next to my ear when shooting the B-dog. 



Cheers

Jim




 
I ordered a SUMO and adapter for my Wildcat .25 at o'dark thirty this morning and it has already shipped! I had a question pre-order, and Donny responded within minutes! And that was in the middle of the night! Donny has consistently expressed his amazing work ethic and his commitment to customer satisfaction. Everything about his operation, including his amazingly streamlined website to his world-class workmanship and function effectiveness, just screams competence and attention to detail. I can't wait (but I guess I'm gonna have to!) to screw my new moderator onto my honey and get out in the field to terrorize Bugs Bunny!