The Diamondback Ventra 22 Cal suppressor in FDE is an ultra-compact, full-auto rated can for 5.7x28mm and .22 platforms, finished in Cerakote Flat Dark Earth (Diamondback part no. DBS-22iFDE). Diamondback rates it for 5.7x28mm and built it to add as little length and weight as possible to a small host, with a 5.8-ounce body that adds 5.5 inches. The core is Inconel 718, which holds its geometry under heat, and a tuned baffle stack balances sound reduction against backpressure for an even tone and reduced flash. It threads directly onto a 1/2-28 muzzle with no extra adapter stack. Pistol caliber carbines, 5.7 pistols and rimfire rifles are the natural hosts.

Key Specifications

• The caliber rating is 5.7x28mm, and Diamondback describes the can as suppression for 5.7×28 and .22 platforms.
• Added length to the firearm is 5.5 inches, which keeps a compact host maneuverable.
• Length with the direct thread mount is 5.625 inches, the overall figure to plan around.
• Diameter is 1.125 inches, slim enough for a compact carbine or pistol.
• Body weight is 5.8 ounces, which keeps added mass low for carry and quick transitions.
• Materials are an Inconel 718 core with 17-4 stainless steel, with the Inconel resisting creep under heat.
• The finish is Cerakote FDE with a Black Nitride+ adapter, a tan coating that matches desert-toned builds.
• Mounting is direct thread on 1/2-28, and Diamondback lists this model as not HUB compatible.
• It is full-auto rated, tested for sustained fire in controlled conditions.
• Diamondback lists no minimum barrel length, so short pistol barrels are not excluded.

Frequently Asked Questions

Is this the same Ventra 22 Cal as the black version? Yes. Diamondback offers the Ventra 22 Cal in Cerakote Armor Black and FDE, with the same specifications; this listing is the FDE finish.

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.

Can I mount it with a HUB or quick-detach mount? No. Diamondback lists the Ventra 22 Cal as direct thread only on 1/2-28 and not HUB compatible.

Buy the Diamondback Ventra 22 Cal Suppressor, 5.7x28mm Rated, FDE

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, and it ships fast to your Class 3 dealer.