Diamondback FirearmsVentra DBS-30i
.30 Cal / 7.62mm suppressor · HUB 1.375x24 interface · specs and compatibility from the manufacturer
Notable features
- HUB Compatible
- Low Backpressure
- No Barrel Restrictions
- Full-Auto Rated
length
6.13″
weight
16oz
MSRP
$1,148
length
6.13″
weight
16oz
calibers
5.56–.30
material
Steel · Inconel
interface
HUB 1.375x24
MSRP
$1,148
- Availability
- In production
- Overall length
- 6.13″
- Class
- .30 Cal / 7.62mm
- n
- 513
- Range
- 3.5″–12.25″
- Median
- 7.4″
- Diameter
- 1.64″
- Weight
- 16 oz
- Material
- Inconel 718, 17-4 SS
- Finish / treatment
- Cerakote Armor Black, Cerakote FDE
- Max caliber
- .300 RUM
- Base interface
- HUB 1.375x24
- Front cap
- Fixed
- Backpressure
- Low
- Full-auto rated
- Yes
- Barrel restriction
- None (manufacturer stated)
- MSRP
- $1,148
Shorter than most .30 Cal / 7.62mm suppressors
Length compared against the 513 .30 Cal / 7.62mm suppressors in the catalog that publish one. Quartile basis; a value inside the middle half carries no note.
Prices are manufacturer's suggested retail (MSRP). What you pay may differ.
- Base interface
- HUB 1.375x24
- Front cap
- Fixed
The HUB 1.375x24 is an open standard: 415 mounts and 818 muzzle devices in our catalog fit this suppressor, including Diamondback Firearms Ventra Direct Thread HUB Adaptor (1/2-28), AAC 51T S.T.A.M.P. Mount and AB Suppressor AB Raptor Adapter. You aren't locked into one manufacturer's parts.
Which ones fit your barrel and host?
Check in the BuilderManufacturer claim
- Full-auto rated and tested for sustained fire and heavy use.
- Compact, full-auto rated suppressor built for .300-class rifles, combining a shorter overall length with engineered venting to reduce blowback.
- Low backpressure design that improves cycling and reduces gas in the shooter's face.
- HUB compatible direct-thread mount for modular host flexibility.
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- Pressure Venting Technology (PVT) routes expanding gases away from the shooter, meaning less blowback and a smoother recoil impulse.
- Manufactured using Inconel 718, a military-grade alloy that resists heat and deformation under sustained fire.
- The fused endcap is 17-4 stainless steel for corrosion resistance, flash suppression and long service life.
- Suited to long-range shooters and precision hunters, tactical teams, custom rifle builders, and range and training use.
- Suppressor Mount: Direct Thread HUB Adaptor. Direct-Thread Adaptor Weight: 2.0 oz.
- Minimum Barrel Length: None.