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Ventra, 5.56 NATO

SKU: DBS-556i
UPC: 810035758018

$998.00

*Suggested Retail Price, Dealer Prices May Vary

Available for purchase Jan. 2026

Download User Manual

Ventra DBS-556i, 5.56 Suppressor, Low Backpressure, Battle-Proven Materials

Compact sized suppression, engineered for sustained use. Inconel 718 core with Pressure Venting Technology for cleaner cycling on semi-auto and full-auto platforms.

OVERVIEW

The Ventra DBS-556i is a compact, full-auto rated suppressor for 5.56 NATO platforms. It pairs a short overall length with engineered gas flow to reduce backpressure, lower blowback, and preserve shooter comfort. Manufactured in Inconel 718, this military-grade alloy is the premium choice for heat resistance, durability and longevity. The DBS-556i is built to perform in the harshest environments.

Why Choose the DBS-556i

Low backpressure design, improves cycling and reduces blowback to the shooter.

Compact length keeps rifle balance and handling intact.

Inconel 718 core, used in aerospace and military applications for extreme heat resistance and durability.

HUB compatible direct-thread mounting for modular host use.

Full-auto rated, tested for sustained fire.

American Made, American Engineered

Technology Highlights

Pressure Venting Technology (PVT)

PVT channels gas away from the shooter. So less gas in your face. You get smoother recoil, and more reliable cycling.

Asymmetric Baffle Geometry

Our baffles are tuned to balance suppression and backpressure. The result is even sound across the spectrum, and controlled flash signature.

High-Temperature Materials

Inconel 718 core resists creep and deformation under heat. 17-4 stainless steel endcap provide corrosion resistance. These materials extend service life under heavy use.

Specifications

SKU: field_692d14e059784

UPC: 810035758018

Caliber Rating: 5.56 x 45 mm

Length with Direct Thread Mount: 5.711 in

OAL (w/o Mount): 5.336 in

Added Length to Firearm: 5.088 in

Diameter: 1.55 in

Weight (Body): 12.0 oz

Direct-Thread Adaptor Weight: 2.0 oz

Material: Inconel 718 Core, 17-4 SS Housing

Finish Options: Cerakote Armor Black Black Nitride+ Adapter

Mount: Direct Thread HUB Adaptor

Muzzle Thread Pitch: 1/2-28

Hub Compatible: Yes

Full-Auto Rated: Yes

Minimum Barrel Length: None

Performance Notes

Designed for the most demanding environments. Full-auto rated and tested in controlled environments for sustained use. 

Full-Auto Rated

HUB Compatible

Made in USA

Quiet, Compact, Durable.

Experience Ventra Performance.

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