Diamondback
Diamondback Ventra 556 Direct Thread Suppressor 5.56 NATO 1.55" Dia Inconel FDE
Product Details
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.
Specifications:
- 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: FDE+ Adapter
- Mount: Direct Thread HUB Adaptor
- Muzzle Thread Pitch: 1/2-28
- Hub Compatible: Yes
- Full-Auto Rated: Yes
- Minimum Barrel Length: None
Specifications
| Brand | Diamondback |
|---|---|
| UPC | 810035758049 |
| Caliber | 5.56 NATO / .223 |
| Color / Finish | FDE |
| Material | Inconel / Stellite |
| Mount | Direct Thread |
| Thread Pitch | 1/2x28 |
| Part Type | Suppressor |
| Weight | 1.4 lb |
| Condition | New |
Buying this item
- Can I buy the Diamondback Ventra 556 Direct Thread Suppressor 5.56 NATO 1.55" Dia Inconel FDE online and have it shipped to me?
- Firearms cannot ship to your home. Buy it here and pick it up at Iron Valor Armory in Rocky Mount, NC after a NICS background check, or have it shipped to a licensed FFL dealer near you for their transfer fee.
- How old do I have to be to buy the Diamondback Ventra 556 Direct Thread Suppressor 5.56 NATO 1.55" Dia Inconel FDE?
- You must be 18 or older with valid government ID for rifles and shotguns (21+ for handguns).
- Is the Diamondback Ventra 556 Direct Thread Suppressor 5.56 NATO 1.55" Dia Inconel FDE in stock?
- Yes — live distributor inventory shows it in stock and it ships or is ready for pickup within 1–3 business days.
- What is the return policy?
- Non-firearm items may be returned within 30 days (a restocking fee of up to 15% applies if the packaging was opened). Firearms and ammunition are final sale once transferred, per federal law.
All firearm sales require background checks and compliance with federal, state, and local laws. You must be 21+ for handguns/stripped receivers and 18+ for long guns.
Frequently bought together
Complete the setup
Ammo, magazines and optics matched to Diamondback Ventra 556 Direct Thread Suppressor 5.56 NATO 1.55" Dia Inconel FDE. Everything here ships to your door or is ready at pickup.
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5.56 NATO / .223 ammunition
Same caliber as this firearm.
Magazines that fit
Matched by caliber and platform.
Optics for this rifle
We mount and bore-sight for pickup.
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