Diana Chaser M10 x 1.00 Threaded Suppressor

(28 customer reviews)


Diana Chaser M10 x 1.00 Threaded Suppressor

  • Designed exclusively for the Diana Chaser Pistol. Works on Stormrider and Bandit.
  • 3d printed in Polycarbonate in the US by a veteran-owned business
  • 7 cone-shaped interior baffle design with large muzzle exit expansion chamber
  • Dramatically reduces the report without diminishing accuracy or muzzle velocity
  • FREE Shipping within the USA. Ships same or next business day via USPS


In stock


PLEASE NOTE: These suppressors no longer feature a stainless steel helical insert. They would occasionally cause misalignment and pellet clipping. I now provide a much tighter fit and better alignment without the helical inserts. This change allowed me to lower the price as well while improving the suppressor!

This Suppressor is 3d printed out of super tough polycarbonate plastic. The suppressor has 7 cone-shaped baffles with an initial expansion chamber at the muzzle exit. It is compatible with the stock Diana Chaser Pistol and requires no modification to the airgun or any other parts. It also works great on the Diana Bandit and Stormrider if you remove the stock suppressors. It dramatically reduces the report while maintaining the fantastic accuracy and muzzle velocity of these airguns. The threads are M10x1.00. Compatible with .22 and .177 calibers.

Check out the cross section below for a look inside:

Check out the video below for a look at installation and to hear it in action! Please note that the suppressors have been improved since publishing this video. They now feature a much nicer finish, honeycomb texturing, and increased internal volume, without changing the length or outside diameter.

Additional information

Weight2 oz
Dimensions6.5 × 1.25 × 1.25 in

28 reviews for Diana Chaser M10 x 1.00 Threaded Suppressor

  1. Brent Doolin (verified owner)

    I put about 200 pellets through my Chaser today. When the wife came out to check on me I had to laugh when she said “The crack of the card stock you use for targets is making more noise than the rifle”. She was impressed and the squirrel I hit today never heard anything either.

  2. Johnny Moloney (verified owner)

    Excellent product,way more effective than the supplied moderators, great price, well done Terry

  3. Steven Beauchamp (verified owner)

    Just got my Diana Chaser suppressor in yesterday and of course had to try it today
    I’d say report was cut by at least 50 percent or more
    No appreciable loss of accuracy or power
    All in all Im extremely impressed by it
    Quality build ! Tough material and… the coolness factor.. off the chart !!!
    Looks awesome!!!

  4. Paul Bennett (verified owner)

    I agree wholeheartedly that this suppressor works fantastically!

  5. Dick (verified owner)

    Thank you Terry for a great suppressor. It really calms down the bark of the Chaser in my basement 10 meter range, our two cats thank you also.

  6. Michael jesch (verified owner)

    Now this gun is backyard friendly, Absolutely a perfect fit. Thank you Terry for an awesome product and fast service.

  7. thestarlingassassin (verified owner)

    great pickle!

    it makes the pistol barrel just as quiet as the rifle barrel with the stock silencer (which is very very quiet!)

    plus it looks really good,
    fit and finish is worlds above what i was expecting.

  8. Christopher Koh (verified owner)

    Hi Terry, I have to say you’ve been so helpful and went out of you way to locate me a Diana Chaser ,177 barrel all the way in Canada, Again Thank you very much. I have bought and received the M10 x 1,00 suppressor it arrived in 4 days!!! wow I just tested it today not only its light but very beautifully cut . It was accurate and quiet I am impressed and will recommend to others. I now have a suppressor for each of the barrels a 177 and 22 making it easier to switch. i will be watching out for more of your inventions,

  9. Richard (verified owner)

    Got my .22 chaser fitted today with the suppressor
    Went down to the basement range to test ,as it noisy to shoot there with no suppressor
    I was amazed !
    The loudest sounds were the click of the hammer and the pellet hit on a 1 in oak backstop . Unbelievable reduction for only a most modest price
    Just ordered 2 more plus barrel band an bipod
    Very good quality stuff NOT made in China but here in the USA.
    The owner of this shop knows what he is doing for sure
    My local rodents will soon be in serious trouble

  10. Ryan Barclay (verified owner)

    Just got mine. Awesome!!!!!
    Shipping was longer than expected but USPS is not the sellers issue.
    Great for looks and sound.
    My Garage and neighbors could not be more impressed.
    Will buy again for the .22 I just ordered.
    Keep up the good work!!!!!!!

  11. Atyus (verified owner)

    The products you make says a lot about you.
    Received the silencer a week ago and it makes me want to purchase more airguns just to get your silencers. Excellent quality, price, delivery time. So glad I found you.

  12. Micah Paugh (verified owner)

    VERY, VERY impressed with the noise reduction from this 3D printed silencer. To top it off, it’s a great price and fast delivery. I would recommend this to anyone with a Diana Chaser.

  13. D.MACK


  14. Skruffy (verified owner)

    Absolutely amazing. The sound is almost non-existent. More along the sound of an almost empty co2 cartridge, rather than the bark of a fresh cartridge. Build quality is superb. I’m not sure how quiet the factory Diana suppressor is, but if it’s as quiet as this, then that is amazing!

  15. Jorge G

    I am impressed. The sound reduction is perfect for my needs and the print quality is quite good. I’m a hobbyist 3D printer and I find the mating of the 3D printed suppressor to the metal thread (to go on the barrel) is quite good. Can’t beat the price and even if it has to be replace on a yearly basis (cannot be taken down to clean), it still is quite a good deal.

  16. mark iacomini (verified owner)

    It works and looks very cool. Makes me want to get my own 3D printer! But I’m getting to old for this tech so I’ll let you create the cool stuff. Keep up the great work, thank you.

  17. Pappy (verified owner)

    My Diana pistol is decked out with camo stock another great find, 2-6 x 32 scope from here BTW & now the moderator. So very happy to have found this site. The bark is gone. It indeed sounded like my 22LR revolvers. I am totally impressed with Buck Rail & will be back.

  18. Ty (verified owner)

    This is the real deal, very high quality. I can’t believe how much of a difference this makes in noise level. It made my neighbors happy. Thanks for offering such an affordable option for noise reduction.

  19. James N Tresler Jr (verified owner)

    I received my buck-rail Chaser silencer a few days ago (first week of 9/21). Shipping was quick. I also have the a couple of the OEM silencers and a newly purchased Froggys LDC (silencer) for the Chaser. They all perform about the same. They all reduce noise to essentially hearing only the pellet hitting the target. All three require minor adjustment of the sights when in use. The OEM silencer is the shortest, followed by the slightly longer buck-rail, and the much longer Froggys. The OEM and Froggys silencers are about an inch thick. The buck-rail is the widest at about 1.25″ (none of the three impair vision of the front sight). The Froggy came with the baffle material loose out of the package. A partial refund to purchase super glue, and instructions for the easy fix was provided by Froggys. The black OEM silencer is made of aluminum and can be easily disassembled to clean the aluminum baffles. The Froggys is a combination faux carbon fiber laminate and black 3D plastic. Neither the buck-rail or Froggys silencers can be disassembled for service. If I had to rank them, it would be 1) the OEM silencer for being serviceable and made entirely of aluminum, 2) the buck-rail for the low price, having a shorter length similar to the OEM silencer, and the excellent quality of the threads, and 3) Froggys due to the higher price, poor quality control, and the long length.

  20. Carl (verified owner)

    the noise level was greatly reduced and adds a “cool” look to the pistol. its also very light weight and wont stress the barrel.

    i found this site searching for a silencer for the diana chaser and am pleased with the product.

  21. JeezumCrow (verified owner)

    Fits perfectly on my Diana Stormrider gen2 in .22 caliber. Nice and quiet. $25 shipped? Unreal. Thanks

  22. Joe C (verified owner)

    Great product, and even better customer service. Does it equal an expensive metal suppressor with removable cones? I don’t know; I’ve never had one. I’ve also never purchased anything before that was 3D printed, but what I found out when I received my suppressor was that the fit, finish, and overall quality is very good, and it outperforms its price tag by a country mile. After receiving the suppressor, I also bought the barrel band. After some time with both barrel band and suppressor, my assessment is – it would feel like a bargain if it were twice the price.

  23. Robert Ziemann (verified owner)

    Just received my silencer. Watched the video before my purchase, Either the video was manipulated or i received a defective assembly. Yes it does quite the report but by no means the amount the video shows. I would say about 5 to 10 percent. At 20 bucks I got a cool add on.

    • Terry

      I’m always happy to help and only a polite email or phone call away. None of our videos are “manipulated”. In fact it’s usually the other way around. Folks say the videos don’t do them justice. It’s probably an eardrum calibration issue. However, you’ve been refunded for your unhappiness.
      Bestest Regards, Terry

  24. Ron (verified owner)

    I was skeptical about this purchase for my Diana chaser but the first time I shot it with the suppressor on I had to laugh out loud because it blew me away on how quiet it was. This is a back yard dream to shoot. Great job .

  25. James Wilson (verified owner)

    Amazed at the quality for the price! Works great! Screws on tightly, looks nice and sleek. Definitely makes it quieter.

  26. Barry Randolph (verified owner)

    Great product, and great customer service.

  27. Joe (verified owner)

    Works as advertised! Takes the noise level WAY down. Five stars.

  28. Samn J. (verified owner)

    I am not gonna run around the bush about my review on this DIANA Chaser M10 x 1.0 Threaded Silencer. I am totally impressed of the noise output of this one. Comparing to the original silencer , this one has the same noise output as stated on my decibel meter. You don’t have to take my words for it , just get one and decide yourself. Thanks Terry for your Awesome customer service too, you are an amazing person.

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