Odin Works Atlas 9 Compensator 9mm 1/2-28. The core and the cap are machined from 416R stainless steel and black nitrided while the sleeve is made from titanium. Timing and tuning is done with the titanium sleeve no shims or crush washers needed. Features/Specifications: Titanium sleeve Isonited 416R Stainless SteelFor 9mm 1/2-28 threading Length: 2.56" Weight: 4.1 oz Diameter: 1" Specifications for Odin Works Atlas 9 Compensator 9mm 1/2-28: Manufacturer: ODIN Works Color: Black Caliber: 9mm Luger Finish: Stainless Steel Fabric/Material: Titanium Threads per Inch: 1/2x28 Length: 2.56 in Weight: 3.9 oz Condition: New Diameter: 1 in Width: 4.25 in Package Contents: Odin Works Odin Atlas 9 Compensator 9mm 1/2-28 The Odin Works Odin Atlas 9 Compensator 9mm 1/2-28 is a quality addition to the ODIN Works lineup. For more great deals on Muzzle Brakes & Compensators by ODIN Works please browse our ODIN Works Gun Parts page. Odin Works Odin Atlas 9 Compensator 9mm 1/2-28