The AnechoX 35L is the lightest, quietest, user-serviceable Titanium Suppressor for handguns to 9mm/.357 cal and rifles to .338 Lapua. At just 11 ounces (with DTA included) and 8.2 x 1.6 inches. Flow-thru design virtually eliminates backpressure change. Uses the unique X-Baffle Anechoic Chamber System. Comes with 1/2-28 Direct Thread Adapters installed. Also accepts any industry standard 1-3/8-24 mount. Made of Grade 5 STA 1000 Titanium with 17-4 H900 Stainless blast chambers. Full-auto rated. Max bullet diameter .358 inches. 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