If you're in search of top-notch suppressed performance, turn to the Wilson Combat Whisper Suppressor. It was designed with hunters and enthusiasts in mind, boasting an oversized 1-7/8 main tube diameter that efficiently traps more propellant gases. Get ready to enjoy unparalleled accuracy and power like never before! Its unique construction includes a machined billet titanium steel body and a welded construction that eliminates baffle displacement and loosening. Plus, it has reduced back pressure for cleaner function and includes a melonite-coated rapid thread muzzle brake interface. And with a length of 6 5/16 and weighing only 17.8 ounces, you can easily carry this suppressor into the field or on your next hunt. Get the Wilson Combat Whisper Suppressor today and experience improved accuracy and target acquisition without all the noise. - Caliber: 5.56 NATO - Max Bore Diameter: .224 - Thread Pitch: 1/2 x 28 - Interface: Rapid Thread Muzzle Brake - Thread Interface Material: 416 Stainless with a black melonite finish - Exterior Tube Material: Grade 9 Titanium - Interior Tube Material (Core): Billet Titanium - Compatible Calibers: .204 Ruger, .223 Rem., 5.56 NATO - Thorough testing shows no significant negative zero-shift or impact on barrel harmonics - Machined from lightweight, quick cooling, heat erosion resistant billet Titanium - The compact size of this short lenth suppressor only adds 4.5 of additional length over a standard A2 flash hider SUPPRESSOR WILSON COMBAT WHISPER 5.56 MB 1/2X28 BLK (SP-WHISPER556BLK28)