The SilencerCo Hybrid 46M is a light, compact, modular centerfire rifle suppressor with versatility for magnum rifles, pistols, and subguns. Both configurations are full-auto rated. Rated for all centerfire pistol and rifle calibers including 45 Auto, 10MM, .450 Bushmaster, .458 SOCOM, .45-70, .338 LM and up to .460 Weatherby Magnum. Short config: 12.2 oz, 5.78 inches. Long config: 14.9 oz, 7.72 inches. Constructed of Titanium, Inconel and 17-4 Stainless Steel. Includes Charlie ASR Mount and .30 cal front cap. 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