Wolfpack ArmoryRomulus 556
5.56mm / .223 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″
weight
14.2oz
MSRP
$999
length
6″
weight
14.2oz
calibers
5.56
material
Inconel
interface
HUB 1.375x24
MSRP
$999
- Overall length
- 6″
- Diameter
- 1.61″
- Weight
- 14.2 oz
- Material
- 718 Inconel
- Finish / treatment
- Cerakote C-Series
- Max caliber
- 5.56mm / .223
- Base interface
- HUB 1.375x24
- Backpressure
- Low
- Full-auto rated
- Yes
- Barrel restriction
- None (manufacturer stated)
- MSRP
- $999
Prices are manufacturer's suggested retail (MSRP). What you pay may differ.
- Base interface
- HUB 1.375x24
The HUB 1.375x24 is an open standard: 415 mounts and 818 muzzle devices in our catalog fit this suppressor, including Wolfpack Armory Low Profile HUB Adapter, 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
- Constructed from 718 Inconel and rated for full auto machine guns.
- The Romulus sound performance is exceptional on barrels as short as 8". This makes it ideal for short barreled rifles and pistols.
- The Romulus 556 was designed to be the ultimate hard use 5.56 silencer.
- By utilizing our Radial Flow design, the Romulus works by cooling the hot gas and venting it out of the front of the suppressor at a controlled rate. The result is very low back pressure and virtually no flash signature.
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- The blast chamber is threaded 1.375"x24 so all HUB threaded adapters will work on the Romulus 556.
- Caliber: 5.56 Cal. Weight: 14.2oz. (excluding mounting adapter). Length: 6.0". Diameter: 1.61".
- Material: 718 Inconel. Finish: C Series Cerakote.
- Warranty: Lifetime.
- This means the Romulus 556 can be added to most factory rifles without the need for additional tuning and the shooter won't be gassed out.
- Comes factory with our Low Profile Plan B adapter and 1/2x28 Night Howler comp.
- Given the construction and performance on shorter barrels, the Romulus 556 has no barrel length restrictions when paired with our Night Howler Comp or similar muzzle brake/comp type muzzle device.