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 Dead Air Sierra 5-XENO suppressor delivers exceptional sound reduction and flash suppression for 5.56 NATO and 224 Valkyrie platforms. Built with Cobalt 6 baffles and stainless steel construction this professional-grade suppressor combines ultra-compact design with full-auto durability.Dead Air Sierra 5-XENO suppressor compatible with 5.56 NATO and 224 ValkyrieCobalt 6 baffles with stainless steel outer tube and black Cerakote finishCompact design: 4.87 inches (no adapter) 5.72 inches with XENO adapterLightweight construction: 10.8 oz (no adapter) 13.3 oz with XENO adapterXENO mount system with 1/2x28 thread pitch and HUB compatibilityFull-auto rated with welded construction for extreme durabilityFlash-hiding front cap included for tactical applicationsLifetime warranty and made in USADesigned for AR-15/M4 platforms and other 5.56 rifles the Sierra 5-XENO excels in tactical duty and recreational applications. The XENO mounting system provides secure attachment while offering weight and cost savings over KeyMo systems making it ideal for users seeking professional performance in a compact package.