The SureFire SOCOM556-SB2 is purpose-built for short-barreled 5.56 rifles, where muzzle pressure is highest. It's one of the lightest dedicated 5.56 SBR suppressors made at 17 oz, adds as little as 3.8" to your rifle, and locks on with SureFire's Fast-Attach mount.
Why it stands out
- Purpose-built for 5.56 SBRs
- Light: 17 oz
- Adds as little as 3.8"
- SureFire Fast-Attach: on and off in seconds, no POI shift
Specifications
| Caliber | 5.56 NATO / .223 Rem |
|---|---|
| Length | 6.2" (adds about 3.8") |
| Diameter | 1.5" |
| Weight | 17 oz |
| Mount | SureFire SOCOM Fast-Attach |
| Finish | Black |
| Part number | SOCOM556-SB2-BK |
| UPC | 084871324489 |
Compatibility
SOCOM cans use SureFire's Fast-Attach mount: they lock onto a SureFire SOCOM 5.56 muzzle device, like our SOCOM 5.56 flash hider (1/2x28) or SF3P 5.56 flash hider, with no point-of-impact shift. Muzzle device sold separately.
Buying a suppressor from Guns 2 Ammo
Suppressors are NFA items and are serial-number tracked. Order online or in store, then complete your transfer at our Mesa shop, either as a registered eForm 4 or same day on a Form 4473. We explain both options, fees and timelines on our NFA & Class III page.
Outside Arizona? We can ship to your local SOT dealer to complete the transfer. Not available in CA, DC, DE, HI, IL, MA, NJ, NY or RI.
Questions? Call (602) 715-2677.
| Manufacturer | SureFire |
| Caliber | 5.56 NATO / 223 Rem |
| Type | Silencer |