The Diamondback Ventra DB Suppressor (brand part no. DBS556IFDE) is a 5.56mm-rated suppressor built from Inconel superalloy and finished in FDE Cerakote for high round-count durability. Diamondback threads the Ventra DB in a standard 1/2×28 pattern for direct-thread attachment. The Ventra DB favors AR-platform shooters who want a heat-resistant suppressor for sustained fire.

Key Specifications

• Rated for .223 Rem/5.56 NATO for AR-platform sound suppression.
• Measures 1.55 inches long for a compact, low-profile footprint.
• Built from Inconel superalloy for high heat resistance and durability.
• Finished in FDE Cerakote for a matched tactical appearance.
• Threaded 1/2×28 for direct-thread attachment to compatible muzzle devices.

Frequently Asked Questions

Is this an NFA item? Yes. As a suppressor, it’s a Title II firearm requiring an approved ATF Form 4 and transfer through an NFA-licensed dealer.

What caliber is it rated for? .223 Rem/5.56 NATO.

How does it attach to the barrel? Via direct thread, in a 1/2×28 pattern.

Buy the Diamondback Ventra DB Suppressor

This is a Title II item regulated under the National Firearms Act. Purchase requires an approved ATF Form 4, no federal transfer tax, and transfer through a licensed NFA (SOT/Class 3) dealer, with an extended federal approval wait before delivery. Order through Diamondback Firearms‘s silencers and suppressed firearms lineup and our Lubbock, Texas team will walk you through the transfer process.