DonnyFL – Yokozuna Moderator


The Yokozuna

Introducing DonnyFL’s new Quick Disconnect moderators. These precision-engineered moderators feature a detach system, ensuring consistent shooting performance with no point-of-impact changes after detaching and re-attaching. These Moderators are caliber-specific compared to previous versions. Crafted from high-grade aluminum, they’re robust and modular to adapt to your shooting needs. We also offer replacement rear caps for current moderators to transform them into QD.



  • Indexed locking system for consistent position and no point of impact changes.
  • Quick detachment for easy storage and reattachment for shooting.
  • It comes with a 1/2 x 20 female (barrel/shroud) thread adapter.
  • Modular design for length adjustment.
  • Crafted from 6061 T6 aluminum (individual sections) and 7075 aluminum (main QD housing and adapter).
  • Quick disconnect rear available for the following moderators.(EMPEROR,SUMO,RONIN,SHOGUN,FX,TANTO,TATSU,KOI,FATBOY


YOKOZUNA: The Yokozuna, or sumo grand champion, has the same outer diameter as our Sumo, 40.46mm or 1.6


Cal. .22 – 1/2 x 20

Cal. .25 – 1/2 x 20

Cal. .30 1/2 x 20

Cal. 357 M18 x 1


Weight 0.1 lbs
Dimensions 2 × 6 × 2 in

.22 Caliber (1/2 UNF), .25 Caliber (1/2 UNF), .30 Caliber (1/2 UNF), .357 Caliber (M18 x 1)

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