Polite Society Fortitude 5.56 Features The Fortitude 5.56 is 3D printed from Inconel a high-strength superalloy known for retaining its properties under extreme heat giving the suppressor the durability needed for sustained centerfire rifle use. Its Inconel 718 baffles are engineered to handle the heat and pressure cycling that comes with repeated 5.56 NATO firing without losing performance over time. A hub interface gives shooters mounting flexibility beyond the direct thread option including compatibility with the included 1/2x28 hub mounted brake. For shooters who want mounting flexibility beyond a single thread pattern the Fortitude 5.56's hub interface and included brake deliver that versatility. Finished with a raw shot-peened surface and a distinctive Morse-code texture the Fortitude 5.56 carries a rugged understated look that highlights its Inconel construction. The 1/2x28 direct thread mount provides a secure straightforward installation onto compatible threaded barrels without additional adapters. At 11.5 oz the suppressor balances durability with a manageable weight for a centerfire rifle platform. For shooters who want a suppressor built to handle sustained centerfire use without excess weight the Fortitude 5.56's Inconel construction delivers that durability for sale at GrabAGun. Polite Society Fortitude 5.56 Specifications Manufacturer: Polite Society Model: Fortitude 5.56 Type: Centerfire Rifle Suppressor Caliber: 5.56x45mm Overall Length: 5 Diameter: 1.69 Weight: 11.5 oz Construction: 3D Printed Inconel Baffle Type: Inconel 718 Thread Pattern: 1/2x28 Attachment Method: Direct Thread Hub Interface Includes: 1/2x28 Hub Mounted Brake Finish: Raw Shot-Peened Texture: Morse-Code Available At: GrabAGun