Dead Air Mask 22 (FDE). Rimfire suppressor with little to no first-round pop on both rifles and pistols. Titanium and 17-4 PH stainless steel construction. Excellent balance of performance, weight, and extended cleaning intervals. Easy disassembly. Direct thread. Rated for .22 LR, .22 Mag, .22 Hornet, .17 HMR, and 5.7x28mm. 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