Del-Ton's Echo 308 series name applied to a .300 BLK carbine represents the company's attempt to consolidate their specialty caliber lineup under the Echo brand. The 16-inch chrome-lined barrel handles .300 BLK supersonic and most subsonic loads. Del-Ton's North Carolina manufacturing provides value-tier quality for the suppressor cartridge market. Type: Rifle Action: Semi-Automatic Caliber: .300 Blackout Capacity: 30 Year introduced: 2017, USA Weight: 62 oz Overall length: 32.5" Status: Active Intended use: Suppressor Host, Home Defense, Hunting