Diamondback DBS-556i | 5.56 Suppressor | 1.55 in

The Diamondback Ventra DBS-556i is a compact suppressor rated for 5.56 NATO applications. It uses an Inconel 718 core with a 17-4 stainless steel housing and is finished in Cerakote Armor Black. The design emphasizes heat resistance and engineered gas flow to reduce backpressure on semi-auto and full-auto platforms.

Common uses include range training and competition shooting where durability and reduced backpressure are priorities.

Product Specifications

• The caliber rating is 5.56 x 45 mm.
• The overall length is listed as 5.70 inches.
• The length with direct thread mount is 5.711 in.
• The added length to the firearm is 5.088 in.
• The diameter is 1.55 in.
• The body weight is 12.0 oz.
• The direct-thread adaptor weight is 2.0 oz.
• The core and housing materials are Inconel 718 core and 17-4 SS housing.
• The finish options are Cerakote Armor Black; Black Nitride+ Adapter.
• The mount type is a Direct Thread HUB Adaptor.
• The muzzle thread pitch is 1/2-28.
• Hub compatibility is listed as Yes.
• Full-auto rating is listed as Yes.
• The minimum barrel length is listed as None.
• UPC: 810035758018.

The DBS-556i pairs a short overall footprint with engineered gas flow and durable materials for sustained use. Its construction and ratings make it suitable for shooters who need a reliable, full-auto rated suppressor that minimizes backpressure during extended range or competition sessions.