SureFireSOCOM556-SB2
5.56mm / .223 suppressor · SureFire Fast-Attach interface · specs and compatibility from the manufacturer
Notable features
- High-Temp Alloy
- Full-Auto Rated
length
6.4″
weight
17oz
MSRP
$1,349
length
6.4″
weight
17oz
calibers
5.56
material
Steel · High-Temp Alloy
interface
SureFire Fast-Attach
MSRP
$1,349
- Overall length
- 6.4″
- Diameter
- 1.5″
- Weight
- 17 oz
- Class
- 5.56mm / .223
- n
- 328
- Range
- 1.7 oz–27 oz
- Median
- 13 oz
- Material
- High-Temp Alloy / Stainless Steel
- Finish / treatment
- Ionbond, Cerakote™ Finish
- Max caliber
- 5.56mm / .223
- Base interface
- SureFire Fast-Attach
- Front cap
- Fixed
- Backpressure
- High
- Full-auto rated
- Yes
- MSRP
- $1,349
- Class
- 5.56mm / .223
- n
- 292
- Range
- $199–$1,955
- Median
- $899
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.
Pricier than most 5.56mm / .223 suppressors
MSRP compared against the 292 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
- SureFire Fast-Attach
- Front cap
- Fixed
This suppressor's SureFire Fast-Attach takes no separate mount. 15 muzzle devices in our catalog attach to it directly.
Which ones fit your barrel and host?
Check in the BuilderManufacturer claim
- SureFire measured 142 dB at the shooter's ear with a 9 in barrel firing M855.
- SureFire measured 140 dB at the shooter's ear with a 10.3 in barrel firing M855.
- SureFire measured 136 dB at the shooter's ear with a 14.5 in barrel firing M855.
- SureFire measured 136 dB at the shooter's ear with a 16 in barrel firing M855.
Show all 6 ▾ ▴
- SureFire measured 137 dB at the shooter's ear with a 11 in barrel firing M855.
- SureFire finishes the SOCOM556-SB2 with a Ionbond and Cerakote™ Finish coating.