CAT Outdoors Dirty Dave (Titanium, 1.375x24 HUB). Compact 7.62 NATO Recce suppressor optimized for Sound, Flash, Flow, Blast, and Durability using Surge Bypass technology. 5.75" length, 8.6 oz (Ti) / 16.1 oz (Inconel). 1.60" diameter. Min barrel 16" (Ti) / 13" (Inconel for 7.62 NATO). Designed for 13" SIG MCX-Spear platform. Semi-auto rated. DLC finish. Includes 5/8x24 direct thread mount. Note: If this product is reflected as in-stock it means it's either physically in-stock or allocated and available (serial number is assigned) at my distributor