*Discontinued. Limited Stock. Call for availability*
The advanced SureFire SF3P-556-M14X1 LH three-prong flash hider, which fits the SIG Sauer SIG553 rifle and 5.56 mm firearms with M14x1 left-hand metric muzzle threads, features a patent-pending design that greatly reduces muzzle flash—typically greater than 99%—when compared with a plain muzzle. Boasting robust tines built to withstand the rigors of combat, the SF3P-556-M14X1 LH also serves as a rock-solid mounting adapter for SureFire SOCOM Series 5.56 mm Fast-Attach® suppressors, the SOCOM556-RC model having placed first in the most extensive and rigorous suppressor testing ever conducted by US Special Operations Command.
Precision machined from US mill-certified heat-treated stainless steel bar stock—and including high-precision single-point cut threads for optimum thread interface—the SF3P-556-M14X1 LH flash hider is given a black Ionbond DLC coating to provide maximum protection under harsh environmental conditions and to facilitate cleaning, even after extreme use.
When used in conjunction with a SureFire SOCOM Series suppressor, the patent-pending design of the SF3P-556-M14X1 LH provides multiple bearing surfaces to ensure superior suppressor alignment and to prevent the audible ringing of tines inside the suppressor. A rear labyrinth seal minimizes potential carbon buildup in the indexing system and facilitates suppressor removal after extended firing.
SureFire flash hiders are individually inspected for concentricity and alignment and are covered by SureFire’s No-Hassle Guarantee.
FITS: SIG Sauer SIG553 rifle and 5.56 firearms with M14x1 left-hand metric muzzle threads
MOUNTS: All SureFire SOCOM Series 5.56mm/.223 caliber sound suppressors
NOTE: SureFire SOCOM Series Fast-Attach sound suppressors, flash hider/suppressor adapters, and muzzle brake/suppressor adapters are not compatible with previous SureFire Fast-Attach sound suppressors, muzzle brakes, or flash hiders.