The advanced SureFire SF3P-556-1/2-28 three-prong flash hider, which fits M4/M16 weapons and variants with 1/2×28 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-556-1/2-28 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-556-1/2-28 flash hider is given a black Ion bond 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-556-1/2-28 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.
– Patent-pending design provides greater than a 99% reduction in flash, when compared to a plain muzzle
– Multiple bearing surfaces provide superior suppressor alignment and prevent ringing of tines inside suppressor
– Precision machined from US mill-certified heat-treated stainless steel bar stock
– High-precision single-point cut barrel threads create optimum thread interface
– Inspected for all critical dimensions including concentricity and alignment
– Black Ion bond DLC coating provides maximum protection against harsh environmental conditions and facilitates cleaning after extreme use
– Serves as rock-solid mounting adapter for SureFire SOCOM Series sound suppressors
– Labyrinth seals mitigate gas leak from suppressor lock ring
– Installation requires no permanent modifications for M4 / M16 / AR15 type weapons
– Fits: M4, M16 and variants
– Caliber: 5.56mm (.223 Caliber)
– Length: 2.67″
– 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.