FOR SystemsDRVN 556
5.56mm / .223 suppressor · HUB 1.375x24 interface · specs and compatibility from the manufacturer
Notable features
- HUB Compatible
- Full-Auto Rated
length
5.77″
weight
17.5oz
MSRP
$975
length
5.77″
weight
17.5oz
calibers
5.56
material
Inconel
interface
HUB 1.375x24
MSRP
$975
- Overall length
- 5.77″
- Diameter
- 1.63″
- Weight
- 17.5 oz
- Class
- 5.56mm / .223
- n
- 328
- Range
- 1.7 oz–27 oz
- Median
- 13 oz
- Material
- Inconel 718
- Finish / treatment
- Black, Raw
- Max caliber
- 5.56mm NATO
- Base interface
- HUB 1.375x24
- Full-auto rated
- Yes
- Firing schedule
- Be conservative and allow for cool-down every 240 rounds.
- MSRP
- $975
Heavier than most 5.56mm / .223 suppressors
Weight compared against the 328 5.56mm / .223 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
The HUB 1.375x24 is an open standard: 415 mounts and 818 muzzle devices in our catalog fit this suppressor, including FOR Systems Corn Nut, 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: be conservative and allow for cool down every 240 rounds.
- PFM (Preferential Flow Management) baffle technology minimizes back pressure while maintaining exceptional sound suppression.
- A Turbulence Induction Array (TIA) induces early-stage turbulence, fracturing and redirecting high-pressure gas to stabilize flow, regardless of the muzzle device.
- A venting array helps direct sound away from the shooter and bystanders behind the muzzle.
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- An integral flash-hider delivers effective and substantial signature reduction.
- 1.375x24 HUB threads allow the user to run the mounting system of their choice.
- 718 Inconel construction allows for heavy abuse and a demanding firing schedule.