Description
The products on Hajimoto Productions are intended for use on airguns only. It is a violation of Federal law to use this product in a manner inconsistent with its intended use.
$200.00
Introducing DonnyFL’s new Quick Disconnect moderators. These precision-engineered moderators feature a quick 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.
FEATURES:
YOKOZUNA: The Yokozuna or sumo grand champion, has the same outer diameter as our Sumo 40.46mm or 1.6 inches
The products on Hajimoto Productions are intended for use on airguns only. It is a violation of Federal law to use this product in a manner inconsistent with its intended use.
| Weight | 8 oz |
|---|---|
| Dimensions | 7.5 × 2 × 2 in |
| Caliber | 22, 25, 30 |
You must be logged in to post a review.
Origin .22/.25
NEW ENHANCED DESIGN
UPDATE: The newer Origins have a screw-on barrel shroud and an end cap that is a two-piece unscrewable but the STP still fits and works without an issue. unscrew the shroud rather than the little screw shown in the video and simply unscrew the baffle washer array off the end cap and you are good to go.
Strip Stak Pak for the Umarex Origin
A six piece kit that includes an efficient multiport air stripper that strips and channels air away from the pellet to allow for a more stable and less turbulent pellet launch from the muzzle. The kit also provides baffle chambers to help remove both noise and turbulence in the air stream. The end result is a more laminar air stream which reduces projectile instability and as a secondary benefit, reduces the report of the rifle. This kit is 100% compatible with the stock end cap or the DonnyFL A50 adapter.
Air Stripper comes with o-ring and silicone grease for installation. I strongly recommend that you watch my installation video below.
Replacement Air Stripper 0-ring is 14mm x 1.5mm
Tanto 1.22 x 5 inches
THIS IS AN AIRGUN ONLY PART

This part is designed and manufactured by DonnyFL
Remember it is recommended that you order your suppressor one size larger for shrouded barrel PCP’s.
If you have a .22 caliber shrouded barrel PCP, you’ll want to order a .25 caliber suppressor.
The .177/.22 is for shrouded barrel .177 or direct barrel threaded PCP’s in .22.
The .22/.25 is for shrouded barrel .22 or direct barrel threaded PCP’s in .25.
The .25/.30 is for shrouded barrel .25 or direct barrel threaded PCP’s in .30. The exception to this rule is the Gauntlet .30 which is shrouded but because of the unique end cap, marries the barrel and shroud at the end.
The Tanto, Tatsu, FX, or Sumo are not recommended for the Gauntlet .30 caliber because of the relatively small internal volume of these suppressors and the elevated operating pressures of the G30. We recommend the Ronin be used on all of our G30 Builds.
Strip Stak Pak for the Artemis PP750
A five (5) piece kit that includes an efficient multiport air stripper that strips and channels air away from the pellet to allow for a more stable and less turbulent pellet launch from the muzzle. The kit also provides baffle chambers to help remove both noise and turbulence in the air stream. The end result is a more laminar air stream which reduces projectile instability and as a secondary benefit, reduces the report of the rifle.
Air Stripper comes with o-ring and silicone grease for installation. Not available for Canada
Copyright All rights reserved Hajimoto Productions LLC 2025
Proudly powered by WordPress . Theme: multipurpose shop by eDataStyle.Please be sure to understand our return policies prior to making your purchases. All products offered on our website are intended for use on airguns only. It is a violation of Federal Law to use a product in a manner inconsistent with its intended labeling or use. It is the purchaser's responsibility to know the ordinances and laws of their state or county and to fully comply with them. Dismiss
Reviews
There are no reviews yet.