The MCX Rattler LT is a lighter-weight version of the Rattler with a titanium key component package that reduces the overall weight while maintaining the same 5.5-inch barrel and folding stock. Type: Rifle Action: Semi-Automatic Caliber: .300 AAC Blackout Capacity: 30 Year introduced: 2020, USA Weight: 5.2 oz Overall length: 16.9" Status: Active Military use: Yes Intended use: military, suppressor_host