18-inch barrel M1A in a folding or fixed synthetic stock, designed for patrol and field carry. The Bush Rifle configuration was one of the first factory M1A variants specifically marketed to law enforcement patrol use. Lighter and handier than the 22-inch Standard while retaining full ballistic capability. Type: Rifle Action: Semi-Automatic Caliber: .308 Win Capacity: 10 Year introduced: 2003, USA Weight: 9 oz Overall length: 40" Status: Active Intended use: Law Enforcement, Patrol, Hunting