The Diamondback Ventra 22 Cal suppressor is a small, light, full-auto rated can for rimfire and 5.7x28mm hosts, finished in Cerakote Armor Black (Diamondback part no. DBS-22i). Diamondback rates it for 5.7x28mm and keeps the body to 5.8 ounces and 1.125 inches in diameter, so a light rifle or pistol stays light. An Inconel 718 core gives repeatable performance in a short package, while a tuned baffle stack aims for even tonal reduction with reduced flash. Direct-thread mounting on a 1/2-28 muzzle keeps fitment simple and reliable. It is made in the USA and built for shooters who want suppression without hanging a long can off a compact host.

Key Specifications

• The caliber rating is 5.7x28mm, the figure Diamondback publishes and the one to check against your host.
• Intended hosts are .22 and 5.7×28 platforms, including pistol caliber carbines and rimfire rifles.
• Mounting is direct thread on a 1/2-28 muzzle, with no adapter stack between barrel and can.
• Length with the direct thread mount is 5.625 inches, short enough to keep a compact host balanced.
• Added length to the firearm is 5.5 inches, the number that decides how far the muzzle grows.
• Diameter is 1.125 inches, slim enough to stay clear of most sights and handguards.
• Body weight is 5.8 ounces, which keeps front-end weight low on lightweight rifles.
• Construction is an Inconel 718 core with 17-4 stainless steel, built to resist heat and hold its shape.
• The finish is Cerakote Armor Black with a Black Nitride+ adapter, a coating meant to protect against corrosion.
• It is full-auto rated with no minimum barrel length, according to Diamondback.

Frequently Asked Questions

Do I need ATF approval to buy this? No. As of October 9, 2026, ATF no longer requires Form 4 approval, registration or a tax stamp for suppressors. It transfers on a Form 4473 with a background check through a Class 3 (SOT) dealer. State and local laws still apply.

What calibers is the Ventra 22 Cal meant for? Diamondback lists the caliber rating as 5.7x28mm and describes the can as ultra-compact suppression for 5.7×28 and .22 platforms.

Is the Ventra 22 Cal HUB compatible? No. It is a direct-thread suppressor for 1/2-28 muzzles, and Diamondback lists it as not HUB compatible.

Buy the Diamondback Ventra 22 Cal Suppressor, 5.7x28mm Rated, Black Cerakote

As of October 9, 2026, this suppressor transfers on a Form 4473 with a background check at your Class 3 (SOT) dealer, with no Form 4 or tax stamp; state and local laws still apply. Order through Diamondback Firearms‘s silencers and suppressors lineup and our Lubbock, Texas team will handle the transfer.