Description
Diamondback made some noise, or rather killed some, when they jumped into the suppressor game with the Ventra line, and the DBS-22i is the little brother of the family that punches well above its weight. Most rimfire cans stop at .22 LR and call it a day. This one is rated all the way up to 5.7x28mm and carries a full-auto rating on top of that, which is not something you see often in this size class. Credit the Inconel 718 core, the same nickel superalloy used in jet engines, chosen for how well it shrugs off heat and erosion round after round.
Why the Ventra DBS-22i Stands Out
At 5.625 inches long with the direct thread mount, 1.125 inches in diameter, and just 5.8 ounces of body weight, the DBS-22i adds very little to your host gun. It threads directly onto any 1/2-28 muzzle, which covers the vast majority of .22 LR pistols and rifles plus popular 5.7 platforms. There is no minimum barrel length requirement either, so short-barreled hosts are fair game. The asymmetric baffle design is tuned to knock down sound and flash while keeping backpressure in check, and since rimfire ammo runs dirty, the can is built to come apart for cleaning. That matters a lot more than people think when lead and carbon start caking up after a few bricks of ammo.
Built by Diamondback, Finished in FDE
Every Ventra suppressor is machined and inspected for concentricity at Diamondback's facility in Cocoa, Florida, so you are getting an American-made can from a company that has been building rifles and pistols for years. This version wears a Flat Dark Earth Cerakote finish that pairs nicely with earth-tone builds and holds up well to handling and weather. If you want one quiet, tough, do-it-all can for your rimfire trainers, plinkers, and 5.7 setups, the DBS-22i covers all of it with room to spare.
Key Specifications
- Manufacturer Part Number: DBS22IFDE
- UPC: 810035758032
- Caliber Rating: 5.7x28mm / .22 LR
- Length with Direct Thread Mount: 5.625 in
- Added Length to Firearm: 5.5 in
- Diameter: 1.125 in
- Weight (Body): 5.8 oz
- Core Material: Inconel 718
- Finish: Cerakote Flat Dark Earth (FDE)
- Mount Type: Direct Thread
- Thread Pitch: 1/2-28
- Full-Auto Rated: Yes
- Minimum Barrel Length: None
- HUB Compatible: No
- Country of Origin: USA
What’s Included
- Ventra DBS-22i suppressor
- 1/2-28 direct thread mount
Frequently Asked Questions
Can the Diamondback Ventra DBS-22i handle 5.7x28mm, or is it just a .22 can?
It is fully rated for 5.7x28mm in addition to .22 LR rimfire. That makes it a great match for 5.7 pistols and carbines as well as everyday rimfire hosts. The Inconel 718 core is what gives it the strength to run the hotter 5.7 cartridge, and it carries a full-auto rating on top of that.
Can I take the DBS-22i apart for cleaning?
Yes, the design allows for disassembly and cleaning, which is a must-have on a rimfire can. Lead and carbon fouling from .22 LR builds up fast, so being able to open it up and scrub the internals keeps performance consistent over the long haul.
What thread pitch does the Ventra DBS-22i use, and is there a barrel length restriction?
It mounts via direct thread with a standard 1/2-28 pitch, which fits the vast majority of threaded .22 LR and 5.7×28 barrels on the market. There is no minimum barrel length requirement, so you can run it on short-barreled hosts without worry.
How much length and weight does this suppressor add to my gun?
The DBS-22i adds about 5.5 inches of length to your barrel and the body weighs just 5.8 ounces. With its slim 1.125 inch diameter, it keeps a low profile over your sight line and will not throw off the balance of lightweight rimfire pistols or rifles.





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