This suppressor is fulfilled through our trusted partner Silencer Central. After placing your order Silencer Central will contact you directly to guide you through every step of the process and coordinate delivery to your door.The Sig Sauer SURG556 with Heat Shield represents the pinnacle of rifle suppressor technology originally developed for U.S. Special Operations Command (SOCOM) and now available to civilians. This 5.56 NATO/.223 Remington compatible suppressor features monolithic Inconel construction with a detachable titanium heat shield delivering exceptional performance for tactical and recreational applications.Sig Sauer SURG556 suppressor compatible with 5.56 NATO/.223 RemingtonInconel construction with detachable titanium heat shieldLength: 7.31 inchesDiameter: Shield On: 2.5 inches or Shield Off: 1.75 inchesWeight: Shield On: 22.88 oz or Shield Off: 20.48 ozDirect thread mounting system (1/2x28 threading)High Temperature Cerakote finish in FDEForward-Flux Multi-Flow Path Technology for superior gas managementFull-auto rated for extreme durabilityIntegrated flash hider designEngineered for AR-15/M4 platforms and other 5.56 NATO rifles the SURG556 excels in extended shooting sessions where the removable heat shield provides burn protection and reduced thermal signature. The proprietary gas management system reduces back pressure and directs gases away from the shooter while the monolithic Inconel core ensures exceptional durability under the most demanding conditions. Perfect for military law enforcement and civilian tactical applications requiring proven battlefield performance.